Merge "Merge remote-tracking branch 'origin/5.9' into 5.10" into refs/staging/5.10

42 files changed, 543 insertions, 277 deletions

diff --git a/src/core/access_token_store_qt.cpp b/src/core/access_token_store_qt.cpp
index 1819cd733..ebc010408 100644
--- a/src/core/access_token_store_qt.cpp
+++ b/src/core/access_token_store_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "access_token_store_qt.h"
 
diff --git a/src/core/api/qtbug-61521.cpp b/src/core/api/qtbug-61521.cpp
index 86d5998ef..002a1af22 100644
--- a/src/core/api/qtbug-61521.cpp
+++ b/src/core/api/qtbug-61521.cpp
@@ -5,7 +5,6 @@
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
-**
 ** $QT_BEGIN_LICENSE:LGPL$
 ** Commercial License Usage
 ** Licensees holding valid commercial Qt licenses may use this file in
@@ -100,7 +99,7 @@ SHIM_HIDDEN void* ShimCalloc(size_t n, size_t size) {
 }
 
 SHIM_HIDDEN void ShimCFree(void* ptr) {
-    cfree(ptr);
+    free(ptr);
 }
 
 SHIM_HIDDEN void* ShimMemalign(size_t align, size_t s) {
diff --git a/src/core/browser_accessibility_qt.cpp b/src/core/browser_accessibility_qt.cpp
index b718ed3bf..9d9ae9009 100644
--- a/src/core/browser_accessibility_qt.cpp
+++ b/src/core/browser_accessibility_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "browser_accessibility_qt.h"
 
diff --git a/src/core/browser_message_filter_qt.cpp b/src/core/browser_message_filter_qt.cpp
index 446dcb38b..13d74df72 100644
--- a/src/core/browser_message_filter_qt.cpp
+++ b/src/core/browser_message_filter_qt.cpp
@@ -53,7 +53,7 @@ BrowserMessageFilterQt::BrowserMessageFilterQt(int /*render_process_id*/)
 // The following is based on chrome/browser/plugins/plugin_info_message_filter.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 bool BrowserMessageFilterQt::OnMessageReceived(const IPC::Message& message)
 {
diff --git a/src/core/chromium_gpu_helper.cpp b/src/core/chromium_gpu_helper.cpp
index cea3aacaf..483f68aac 100644
--- a/src/core/chromium_gpu_helper.cpp
+++ b/src/core/chromium_gpu_helper.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "chromium_gpu_helper.h"
 
diff --git a/src/core/clipboard_qt.cpp b/src/core/clipboard_qt.cpp
index 997c7ba43..152c4db63 100644
--- a/src/core/clipboard_qt.cpp
+++ b/src/core/clipboard_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "clipboard_qt.h"
 #include "ui/base/clipboard/clipboard.h"
diff --git a/src/core/common/qt_messages.cpp b/src/core/common/qt_messages.cpp
index 43c29ad93..d64db69c9 100644
--- a/src/core/common/qt_messages.cpp
+++ b/src/core/common/qt_messages.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 // Get basic type definitions.
 #define IPC_MESSAGE_IMPL
diff --git a/src/core/common/qt_messages.h b/src/core/common/qt_messages.h
index 00efa485e..fae80186b 100644
--- a/src/core/common/qt_messages.h
+++ b/src/core/common/qt_messages.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 // Multiply-included file, no traditional include guard.
 
diff --git a/src/core/content_client_qt.cpp b/src/core/content_client_qt.cpp
index 10e198d6a..1016db0d5 100644
--- a/src/core/content_client_qt.cpp
+++ b/src/core/content_client_qt.cpp
@@ -76,7 +76,7 @@ static QString getLocalAppDataDir()
 // The plugin logic is based on chrome/common/chrome_content_client.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "content/public/common/pepper_plugin_info.h"
 #include "ppapi/shared_impl/ppapi_permissions.h"
diff --git a/src/core/content_main_delegate_qt.cpp b/src/core/content_main_delegate_qt.cpp
index 8284029a0..720db77bf 100644
--- a/src/core/content_main_delegate_qt.cpp
+++ b/src/core/content_main_delegate_qt.cpp
@@ -76,7 +76,7 @@ static base::StringPiece PlatformResourceProvider(int key) {
 // Logging logic is based on chrome/common/logging_chrome.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 static logging::LoggingDestination DetermineLogMode(const base::CommandLine& command_line)
 {
diff --git a/src/core/delegated_frame_node.cpp b/src/core/delegated_frame_node.cpp
index dba25d679..12d429770 100644
--- a/src/core/delegated_frame_node.cpp
+++ b/src/core/delegated_frame_node.cpp
@@ -57,6 +57,8 @@
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
+#include "cc/base/math_util.h"
+#include "cc/output/bsp_tree.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/compositor_frame_metadata.h"
 #include "cc/quads/debug_border_draw_quad.h"
@@ -902,10 +904,15 @@ void DelegatedFrameNode::commit(ChromiumCompositorData *chromiumCompositorData,
     // All RenderPasses except the last one are rendered to an FBO.
     cc::RenderPass *rootRenderPass = frameData->render_pass_list.back().get();
 
+    QRectF screenRectQt = apiDelegate->screenRect();
+    gfx::Size thisSize(int(screenRectQt.width() * m_chromiumCompositorData->frameDevicePixelRatio),
+                       int(screenRectQt.height() * m_chromiumCompositorData->frameDevicePixelRatio));
+
     for (unsigned i = 0; i < frameData->render_pass_list.size(); ++i) {
         cc::RenderPass *pass = frameData->render_pass_list.at(i).get();
 
         QSGNode *renderPassParent = 0;
+        gfx::Rect scissorRect;
         if (pass != rootRenderPass) {
             QSharedPointer<QSGLayer> rpLayer;
             if (buildNewTree) {
@@ -929,159 +936,68 @@ void DelegatedFrameNode::commit(ChromiumCompositorData *chromiumCompositorData,
             rpLayer->setSize(toQt(pass->output_rect.size()));
             rpLayer->setFormat(pass->has_transparent_background ? GL_RGBA : GL_RGB);
             rpLayer->setMirrorVertical(true);
-        } else
+            scissorRect = pass->output_rect;
+        } else {
             renderPassParent = this;
+            scissorRect = gfx::Rect(thisSize);
+            scissorRect += rootRenderPass->output_rect.OffsetFromOrigin();
+        }
 
-        const cc::SharedQuadState *currentLayerState = nullptr;
-        QSGNode *currentLayerChain = nullptr;
+        if (scissorRect.IsEmpty())
+            continue;
 
         QSGNode *renderPassChain = nullptr;
         if (buildNewTree)
             renderPassChain = buildRenderPassChain(renderPassParent);
 
-        cc::QuadList::ConstBackToFrontIterator it = pass->quad_list.BackToFrontBegin();
-        cc::QuadList::ConstBackToFrontIterator end = pass->quad_list.BackToFrontEnd();
-        for (; it != end; ++it) {
+        std::deque<std::unique_ptr<cc::DrawPolygon>> polygonQueue;
+        int nextPolygonId = 0;
+        int currentSortingContextId = 0;
+        const cc::SharedQuadState *currentLayerState = nullptr;
+        QSGNode *currentLayerChain = nullptr;
+        const auto quadListBegin = pass->quad_list.BackToFrontBegin();
+        const auto quadListEnd = pass->quad_list.BackToFrontEnd();
+        for (auto it = quadListBegin; it != quadListEnd; ++it) {
             const cc::DrawQuad *quad = *it;
+            const cc::SharedQuadState *quadState = quad->shared_quad_state;
+
+            gfx::Rect targetRect =
+                cc::MathUtil::MapEnclosingClippedRect(quadState->quad_to_target_transform,
+                                                      quad->visible_rect);
+            if (quadState->is_clipped)
+                targetRect.Intersect(quadState->clip_rect);
+            targetRect.Intersect(scissorRect);
+            if (targetRect.IsEmpty())
+                continue;
 
-            if (buildNewTree && currentLayerState != quad->shared_quad_state) {
-                currentLayerState = quad->shared_quad_state;
-                currentLayerChain = buildLayerChain(renderPassChain, currentLayerState);
+            if (quadState->sorting_context_id != currentSortingContextId) {
+                flushPolygons(&polygonQueue, renderPassChain,
+                              nodeHandler.data(), resourceCandidates, apiDelegate);
+                currentSortingContextId = quadState->sorting_context_id;
             }
-            switch (quad->material) {
-            case cc::DrawQuad::RENDER_PASS: {
-                const cc::RenderPassDrawQuad *renderPassQuad
-                        = cc::RenderPassDrawQuad::MaterialCast(quad);
-                QSGTexture *layer = findRenderPassLayer(renderPassQuad->render_pass_id,
-                                                        m_sgObjects.renderPassLayers).data();
-
-                nodeHandler->setupRenderPassNode(layer, toQt(quad->rect), currentLayerChain);
-                break;
-            } case cc::DrawQuad::TEXTURE_CONTENT: {
-                const cc::TextureDrawQuad *tquad = cc::TextureDrawQuad::MaterialCast(quad);
-                ResourceHolder *resource = findAndHoldResource(tquad->resource_id(),
-                                                               resourceCandidates);
-                QSGTexture *texture = initAndHoldTexture(resource,
-                                                         quad->ShouldDrawWithBlending(),
-                                                         apiDelegate);
-                QSizeF textureSize;
-                if (texture)
-                    textureSize = texture->textureSize();
-                gfx::RectF uv_rect = gfx::ScaleRect(
-                    gfx::BoundingRect(tquad->uv_top_left, tquad->uv_bottom_right),
-                    textureSize.width(), textureSize.height());
-
-                nodeHandler->setupTextureContentNode(
-                                              texture,
-                                              toQt(quad->rect), toQt(uv_rect),
-                                              resource->transferableResource().filter == GL_LINEAR
-                                                               ? QSGTexture::Linear
-                                                               : QSGTexture::Nearest,
-                                              tquad->y_flipped ? QSGTextureNode::MirrorVertically
-                                                               : QSGTextureNode::NoTransform,
-                                              currentLayerChain);
-                break;
-            } case cc::DrawQuad::SOLID_COLOR: {
-                const cc::SolidColorDrawQuad *scquad = cc::SolidColorDrawQuad::MaterialCast(quad);
-                // Qt only supports MSAA and this flag shouldn't be needed.
-                // If we ever want to use QSGRectangleNode::setAntialiasing for this we should
-                // try to see if we can do something similar for tile quads first.
-                Q_UNUSED(scquad->force_anti_aliasing_off);
-                nodeHandler->setupSolidColorNode(toQt(quad->rect), toQt(scquad->color),
-                                                 currentLayerChain);
-                break;
-#ifndef QT_NO_OPENGL
-            } case cc::DrawQuad::DEBUG_BORDER: {
-                const cc::DebugBorderDrawQuad *dbquad
-                        = cc::DebugBorderDrawQuad::MaterialCast(quad);
-
-                QSGGeometry *geometry
-                        = new QSGGeometry(QSGGeometry::defaultAttributes_Point2D(), 4);
-                geometry->setDrawingMode(GL_LINE_LOOP);
-                geometry->setLineWidth(dbquad->width);
-                // QSGGeometry::updateRectGeometry would actually set the
-                // corners in the following order:
-                // top-left, bottom-left, top-right, bottom-right, leading to a nice criss cross,
-                // instead of having a closed loop.
-                const gfx::Rect &r(dbquad->rect);
-                geometry->vertexDataAsPoint2D()[0].set(r.x(), r.y());
-                geometry->vertexDataAsPoint2D()[1].set(r.x() + r.width(), r.y());
-                geometry->vertexDataAsPoint2D()[2].set(r.x() + r.width(), r.y() + r.height());
-                geometry->vertexDataAsPoint2D()[3].set(r.x(), r.y() + r.height());
-
-                QSGFlatColorMaterial *material = new QSGFlatColorMaterial;
-                material->setColor(toQt(dbquad->color));
-
-                nodeHandler->setupDebugBorderNode(geometry, material, currentLayerChain);
-                break;
-#endif
-            } case cc::DrawQuad::TILED_CONTENT: {
-                const cc::TileDrawQuad *tquad = cc::TileDrawQuad::MaterialCast(quad);
-                ResourceHolder *resource
-                        = findAndHoldResource(tquad->resource_id(), resourceCandidates);
-                nodeHandler->setupTiledContentNode(
-                                    initAndHoldTexture(resource,
-                                                       quad->ShouldDrawWithBlending(),
-                                                       apiDelegate),
-                                    toQt(quad->rect), toQt(tquad->tex_coord_rect),
-                                    resource->transferableResource().filter
-                                            == GL_LINEAR ? QSGTexture::Linear
-                                                         : QSGTexture::Nearest,
-                                    currentLayerChain);
-                break;
-#ifndef QT_NO_OPENGL
-            } case cc::DrawQuad::YUV_VIDEO_CONTENT: {
-                const cc::YUVVideoDrawQuad *vquad = cc::YUVVideoDrawQuad::MaterialCast(quad);
-                ResourceHolder *yResource
-                        = findAndHoldResource(vquad->y_plane_resource_id(), resourceCandidates);
-                ResourceHolder *uResource
-                        = findAndHoldResource(vquad->u_plane_resource_id(), resourceCandidates);
-                ResourceHolder *vResource
-                        = findAndHoldResource(vquad->v_plane_resource_id(), resourceCandidates);
-                ResourceHolder *aResource = 0;
-                // This currently requires --enable-vp8-alpha-playback and
-                // needs a video with alpha data to be triggered.
-                if (vquad->a_plane_resource_id())
-                    aResource = findAndHoldResource(vquad->a_plane_resource_id(),
-                                                    resourceCandidates);
-
-                nodeHandler->setupYUVVideoNode(
-                            initAndHoldTexture(yResource, quad->ShouldDrawWithBlending()),
-                            initAndHoldTexture(uResource, quad->ShouldDrawWithBlending()),
-                            initAndHoldTexture(vResource, quad->ShouldDrawWithBlending()),
-                            aResource
-                                ? initAndHoldTexture(aResource, quad->ShouldDrawWithBlending())
-                                : 0,
-                            toQt(vquad->ya_tex_coord_rect), toQt(vquad->uv_tex_coord_rect),
-                            toQt(vquad->ya_tex_size), toQt(vquad->uv_tex_size),
-                            toQt(vquad->color_space),
-                            vquad->resource_multiplier, vquad->resource_offset,
-                            toQt(quad->rect),
-                            currentLayerChain);
-                break;
-#ifdef GL_OES_EGL_image_external
-            } case cc::DrawQuad::STREAM_VIDEO_CONTENT: {
-                const cc::StreamVideoDrawQuad *squad = cc::StreamVideoDrawQuad::MaterialCast(quad);
-                ResourceHolder *resource = findAndHoldResource(squad->resource_id(),
-                                                               resourceCandidates);
-                MailboxTexture *texture
-                        = static_cast<MailboxTexture *>(
-                            initAndHoldTexture(resource, quad->ShouldDrawWithBlending())
-                            );
-                // since this is not default TEXTURE_2D type
-                texture->setTarget(GL_TEXTURE_EXTERNAL_OES);
-
-                nodeHandler->setupStreamVideoNode(texture, toQt(squad->rect),
-                                                  toQt(squad->matrix.matrix()), currentLayerChain);
-                break;
-#endif // GL_OES_EGL_image_external
-#endif // QT_NO_OPENGL
-            } case cc::DrawQuad::SURFACE_CONTENT:
-                Q_UNREACHABLE();
-            default:
-                qWarning("Unimplemented quad material: %d", quad->material);
+
+            if (currentSortingContextId != 0) {
+                std::unique_ptr<cc::DrawPolygon> polygon(
+                    new cc::DrawPolygon(
+                        quad,
+                        gfx::RectF(quad->visible_rect),
+                        quadState->quad_to_target_transform,
+                        nextPolygonId++));
+                if (polygon->points().size() > 2u)
+                    polygonQueue.push_back(std::move(polygon));
+                continue;
             }
+
+            if (renderPassChain && currentLayerState != quadState) {
+                currentLayerState = quadState;
+                currentLayerChain = buildLayerChain(renderPassChain, quadState);
+            }
+
+            handleQuad(quad, currentLayerChain,
+                       nodeHandler.data(), resourceCandidates, apiDelegate);
         }
+        flushPolygons(&polygonQueue, renderPassChain,
+                      nodeHandler.data(), resourceCandidates, apiDelegate);
     }
     // Send resources of remaining candidates back to the child compositors so that
     // they can be freed or reused.
@@ -1093,6 +1009,211 @@ void DelegatedFrameNode::commit(ChromiumCompositorData *chromiumCompositorData,
         resourcesToRelease->push_back((*it)->returnResource());
 }
 
+void DelegatedFrameNode::flushPolygons(
+    std::deque<std::unique_ptr<cc::DrawPolygon>> *polygonQueue,
+    QSGNode *renderPassChain,
+    DelegatedNodeTreeHandler *nodeHandler,
+    QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+    RenderWidgetHostViewQtDelegate *apiDelegate)
+{
+    if (polygonQueue->empty())
+        return;
+
+    const auto actionHandler = [&](cc::DrawPolygon *polygon) {
+        const cc::DrawQuad *quad = polygon->original_ref();
+        const cc::SharedQuadState *quadState = quad->shared_quad_state;
+
+        QSGNode *currentLayerChain = nullptr;
+        if (renderPassChain)
+            currentLayerChain = buildLayerChain(renderPassChain, quad->shared_quad_state);
+
+        gfx::Transform inverseTransform;
+        bool invertible = quadState->quad_to_target_transform.GetInverse(&inverseTransform);
+        DCHECK(invertible);
+        polygon->TransformToLayerSpace(inverseTransform);
+
+        handlePolygon(polygon, currentLayerChain,
+                      nodeHandler, resourceCandidates, apiDelegate);
+    };
+
+    cc::BspTree(polygonQueue).TraverseWithActionHandler(&actionHandler);
+}
+
+void DelegatedFrameNode::handlePolygon(
+    const cc::DrawPolygon *polygon,
+    QSGNode *currentLayerChain,
+    DelegatedNodeTreeHandler *nodeHandler,
+    QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+    RenderWidgetHostViewQtDelegate *apiDelegate)
+{
+    const cc::DrawQuad *quad = polygon->original_ref();
+
+    if (!polygon->is_split()) {
+        handleQuad(quad, currentLayerChain,
+                   nodeHandler, resourceCandidates, apiDelegate);
+    } else {
+        std::vector<gfx::QuadF> clipRegionList;
+        polygon->ToQuads2D(&clipRegionList);
+        for (const auto & clipRegion : clipRegionList)
+            handleClippedQuad(quad, clipRegion, currentLayerChain,
+                              nodeHandler, resourceCandidates, apiDelegate);
+    }
+}
+
+void DelegatedFrameNode::handleClippedQuad(
+    const cc::DrawQuad *quad,
+    const gfx::QuadF &clipRegion,
+    QSGNode *currentLayerChain,
+    DelegatedNodeTreeHandler *nodeHandler,
+    QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+    RenderWidgetHostViewQtDelegate *apiDelegate)
+{
+    if (currentLayerChain) {
+        auto clipGeometry = new QSGGeometry(QSGGeometry::defaultAttributes_Point2D(), 4);
+        auto clipGeometryVertices = clipGeometry->vertexDataAsPoint2D();
+        clipGeometryVertices[0].set(clipRegion.p1().x(), clipRegion.p1().y());
+        clipGeometryVertices[1].set(clipRegion.p2().x(), clipRegion.p2().y());
+        clipGeometryVertices[2].set(clipRegion.p4().x(), clipRegion.p4().y());
+        clipGeometryVertices[3].set(clipRegion.p3().x(), clipRegion.p3().y());
+        auto clipNode = new QSGClipNode;
+        clipNode->setGeometry(clipGeometry);
+        clipNode->setIsRectangular(false);
+        clipNode->setFlag(QSGNode::OwnsGeometry);
+        currentLayerChain->appendChildNode(clipNode);
+        currentLayerChain = clipNode;
+    }
+    handleQuad(quad, currentLayerChain,
+               nodeHandler, resourceCandidates, apiDelegate);
+}
+
+void DelegatedFrameNode::handleQuad(
+    const cc::DrawQuad *quad,
+    QSGNode *currentLayerChain,
+    DelegatedNodeTreeHandler *nodeHandler,
+    QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+    RenderWidgetHostViewQtDelegate *apiDelegate)
+{
+    switch (quad->material) {
+    case cc::DrawQuad::RENDER_PASS: {
+        const cc::RenderPassDrawQuad *renderPassQuad = cc::RenderPassDrawQuad::MaterialCast(quad);
+        QSGTexture *layer =
+            findRenderPassLayer(renderPassQuad->render_pass_id, m_sgObjects.renderPassLayers).data();
+
+        nodeHandler->setupRenderPassNode(layer, toQt(quad->rect), currentLayerChain);
+        break;
+    }
+    case cc::DrawQuad::TEXTURE_CONTENT: {
+        const cc::TextureDrawQuad *tquad = cc::TextureDrawQuad::MaterialCast(quad);
+        ResourceHolder *resource = findAndHoldResource(tquad->resource_id(), resourceCandidates);
+        QSGTexture *texture =
+            initAndHoldTexture(resource, quad->ShouldDrawWithBlending(), apiDelegate);
+        QSizeF textureSize;
+        if (texture)
+            textureSize = texture->textureSize();
+        gfx::RectF uv_rect =
+            gfx::ScaleRect(gfx::BoundingRect(tquad->uv_top_left, tquad->uv_bottom_right),
+                           textureSize.width(), textureSize.height());
+
+        nodeHandler->setupTextureContentNode(
+            texture, toQt(quad->rect), toQt(uv_rect),
+            resource->transferableResource().filter == GL_LINEAR ? QSGTexture::Linear
+                                                                 : QSGTexture::Nearest,
+            tquad->y_flipped ? QSGTextureNode::MirrorVertically : QSGTextureNode::NoTransform,
+            currentLayerChain);
+        break;
+    }
+    case cc::DrawQuad::SOLID_COLOR: {
+        const cc::SolidColorDrawQuad *scquad = cc::SolidColorDrawQuad::MaterialCast(quad);
+        // Qt only supports MSAA and this flag shouldn't be needed.
+        // If we ever want to use QSGRectangleNode::setAntialiasing for this we should
+        // try to see if we can do something similar for tile quads first.
+        Q_UNUSED(scquad->force_anti_aliasing_off);
+        nodeHandler->setupSolidColorNode(toQt(quad->rect), toQt(scquad->color), currentLayerChain);
+        break;
+#ifndef QT_NO_OPENGL
+    }
+    case cc::DrawQuad::DEBUG_BORDER: {
+        const cc::DebugBorderDrawQuad *dbquad = cc::DebugBorderDrawQuad::MaterialCast(quad);
+
+        QSGGeometry *geometry = new QSGGeometry(QSGGeometry::defaultAttributes_Point2D(), 4);
+        geometry->setDrawingMode(GL_LINE_LOOP);
+        geometry->setLineWidth(dbquad->width);
+        // QSGGeometry::updateRectGeometry would actually set the
+        // corners in the following order:
+        // top-left, bottom-left, top-right, bottom-right, leading to a nice criss cross,
+        // instead of having a closed loop.
+        const gfx::Rect &r(dbquad->rect);
+        geometry->vertexDataAsPoint2D()[0].set(r.x(), r.y());
+        geometry->vertexDataAsPoint2D()[1].set(r.x() + r.width(), r.y());
+        geometry->vertexDataAsPoint2D()[2].set(r.x() + r.width(), r.y() + r.height());
+        geometry->vertexDataAsPoint2D()[3].set(r.x(), r.y() + r.height());
+
+        QSGFlatColorMaterial *material = new QSGFlatColorMaterial;
+        material->setColor(toQt(dbquad->color));
+
+        nodeHandler->setupDebugBorderNode(geometry, material, currentLayerChain);
+        break;
+#endif
+    }
+    case cc::DrawQuad::TILED_CONTENT: {
+        const cc::TileDrawQuad *tquad = cc::TileDrawQuad::MaterialCast(quad);
+        ResourceHolder *resource = findAndHoldResource(tquad->resource_id(), resourceCandidates);
+        nodeHandler->setupTiledContentNode(
+            initAndHoldTexture(resource, quad->ShouldDrawWithBlending(), apiDelegate),
+            toQt(quad->rect), toQt(tquad->tex_coord_rect),
+            resource->transferableResource().filter == GL_LINEAR ? QSGTexture::Linear
+                                                                 : QSGTexture::Nearest,
+            currentLayerChain);
+        break;
+#ifndef QT_NO_OPENGL
+    }
+    case cc::DrawQuad::YUV_VIDEO_CONTENT: {
+        const cc::YUVVideoDrawQuad *vquad = cc::YUVVideoDrawQuad::MaterialCast(quad);
+        ResourceHolder *yResource =
+            findAndHoldResource(vquad->y_plane_resource_id(), resourceCandidates);
+        ResourceHolder *uResource =
+            findAndHoldResource(vquad->u_plane_resource_id(), resourceCandidates);
+        ResourceHolder *vResource =
+            findAndHoldResource(vquad->v_plane_resource_id(), resourceCandidates);
+        ResourceHolder *aResource = 0;
+        // This currently requires --enable-vp8-alpha-playback and
+        // needs a video with alpha data to be triggered.
+        if (vquad->a_plane_resource_id())
+            aResource = findAndHoldResource(vquad->a_plane_resource_id(), resourceCandidates);
+
+        nodeHandler->setupYUVVideoNode(
+            initAndHoldTexture(yResource, quad->ShouldDrawWithBlending()),
+            initAndHoldTexture(uResource, quad->ShouldDrawWithBlending()),
+            initAndHoldTexture(vResource, quad->ShouldDrawWithBlending()),
+            aResource ? initAndHoldTexture(aResource, quad->ShouldDrawWithBlending()) : 0,
+            toQt(vquad->ya_tex_coord_rect), toQt(vquad->uv_tex_coord_rect),
+            toQt(vquad->ya_tex_size), toQt(vquad->uv_tex_size), toQt(vquad->color_space),
+            vquad->resource_multiplier, vquad->resource_offset, toQt(quad->rect),
+            currentLayerChain);
+        break;
+#ifdef GL_OES_EGL_image_external
+    }
+    case cc::DrawQuad::STREAM_VIDEO_CONTENT: {
+        const cc::StreamVideoDrawQuad *squad = cc::StreamVideoDrawQuad::MaterialCast(quad);
+        ResourceHolder *resource = findAndHoldResource(squad->resource_id(), resourceCandidates);
+        MailboxTexture *texture = static_cast<MailboxTexture *>(
+            initAndHoldTexture(resource, quad->ShouldDrawWithBlending()));
+        // since this is not default TEXTURE_2D type
+        texture->setTarget(GL_TEXTURE_EXTERNAL_OES);
+
+        nodeHandler->setupStreamVideoNode(texture, toQt(squad->rect), toQt(squad->matrix.matrix()),
+                                          currentLayerChain);
+        break;
+#endif // GL_OES_EGL_image_external
+#endif // QT_NO_OPENGL
+    }
+    case cc::DrawQuad::SURFACE_CONTENT:
+        Q_UNREACHABLE();
+    default:
+        qWarning("Unimplemented quad material: %d", quad->material);
+    }
+}
+
 ResourceHolder *DelegatedFrameNode::findAndHoldResource(unsigned resourceId, QHash<unsigned, QSharedPointer<ResourceHolder> > &candidates)
 {
     // ResourceHolders must survive when the scene graph destroys our node branch
diff --git a/src/core/delegated_frame_node.h b/src/core/delegated_frame_node.h
index b2b87a2f8..cb8b1a5c3 100644
--- a/src/core/delegated_frame_node.h
+++ b/src/core/delegated_frame_node.h
@@ -59,8 +59,19 @@ QT_BEGIN_NAMESPACE
 class QSGLayer;
 QT_END_NAMESPACE
 
+namespace cc {
+class DelegatedFrameData;
+class DrawQuad;
+class DrawPolygon;
+}
+
+namespace gfx {
+class QuadF;
+}
+
 namespace QtWebEngineCore {
 
+class DelegatedNodeTreeHandler;
 class MailboxTexture;
 class ResourceHolder;
 
@@ -83,6 +94,31 @@ public:
     void commit(ChromiumCompositorData *chromiumCompositorData, cc::ReturnedResourceArray *resourcesToRelease, RenderWidgetHostViewQtDelegate *apiDelegate);
 
 private:
+    void flushPolygons(
+        std::deque<std::unique_ptr<cc::DrawPolygon>> *polygonQueue,
+        QSGNode *renderPassChain,
+        DelegatedNodeTreeHandler *nodeHandler,
+        QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+        RenderWidgetHostViewQtDelegate *apiDelegate);
+    void handlePolygon(
+        const cc::DrawPolygon *polygon,
+        QSGNode *currentLayerChain,
+        DelegatedNodeTreeHandler *nodeHandler,
+        QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+        RenderWidgetHostViewQtDelegate *apiDelegate);
+    void handleClippedQuad(
+        const cc::DrawQuad *quad,
+        const gfx::QuadF &clipRegion,
+        QSGNode *currentLayerChain,
+        DelegatedNodeTreeHandler *nodeHandler,
+        QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+        RenderWidgetHostViewQtDelegate *apiDelegate);
+    void handleQuad(
+        const cc::DrawQuad *quad,
+        QSGNode *currentLayerChain,
+        DelegatedNodeTreeHandler *nodeHandler,
+        QHash<unsigned, QSharedPointer<ResourceHolder> > &resourceCandidates,
+        RenderWidgetHostViewQtDelegate *apiDelegate);
     void fetchAndSyncMailboxes(QList<MailboxTexture *> &mailboxesToFetch);
     // Making those callbacks static bypasses base::Bind's ref-counting requirement
     // of the this pointer when the callback is a method.
diff --git a/src/core/dev_tools_http_handler_delegate_qt.cpp b/src/core/dev_tools_http_handler_delegate_qt.cpp
index 468c5f05f..569c4c179 100644
--- a/src/core/dev_tools_http_handler_delegate_qt.cpp
+++ b/src/core/dev_tools_http_handler_delegate_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "dev_tools_http_handler_delegate_qt.h"
 
diff --git a/src/core/doc/snippets/qtwebenginecore_build_snippet.qdoc b/src/core/doc/snippets/qtwebenginecore_build_snippet.qdoc
index 4806359c9..94e26c9c5 100644
--- a/src/core/doc/snippets/qtwebenginecore_build_snippet.qdoc
+++ b/src/core/doc/snippets/qtwebenginecore_build_snippet.qdoc
@@ -1,3 +1,30 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 //! [0]
 QT += webenginecore
 //! [0]
diff --git a/src/core/gl_surface_qt.cpp b/src/core/gl_surface_qt.cpp
index 93c1c5293..f731b0231 100644
--- a/src/core/gl_surface_qt.cpp
+++ b/src/core/gl_surface_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "gl_surface_qt.h"
 
diff --git a/src/core/global_descriptors_qt.h b/src/core/global_descriptors_qt.h
index e9d490a2e..b9d622606 100644
--- a/src/core/global_descriptors_qt.h
+++ b/src/core/global_descriptors_qt.h
@@ -1,3 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 #ifndef GLOBAL_DESCRIPTORS_QT_H
 #define GLOBAL_DESCRIPTORS_QT_H
 
diff --git a/src/core/media_capture_devices_dispatcher.cpp b/src/core/media_capture_devices_dispatcher.cpp
index 04d4a1924..87fe543b1 100644
--- a/src/core/media_capture_devices_dispatcher.cpp
+++ b/src/core/media_capture_devices_dispatcher.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 
 #include "media_capture_devices_dispatcher.h"
diff --git a/src/core/native_web_keyboard_event_qt.cpp b/src/core/native_web_keyboard_event_qt.cpp
index c2e48826e..9eb613e25 100644
--- a/src/core/native_web_keyboard_event_qt.cpp
+++ b/src/core/native_web_keyboard_event_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "content/public/browser/native_web_keyboard_event.h"
 #include <QKeyEvent>
diff --git a/src/core/print_view_manager_base_qt.cpp b/src/core/print_view_manager_base_qt.cpp
index 50b529efa..cbd8ea03a 100644
--- a/src/core/print_view_manager_base_qt.cpp
+++ b/src/core/print_view_manager_base_qt.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -37,7 +40,7 @@
 // This is based on chrome/browser/printing/print_view_manager_base.cc:
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "print_view_manager_qt.h"
 
@@ -67,6 +70,7 @@ namespace QtWebEngineCore {
 
 PrintViewManagerBaseQt::PrintViewManagerBaseQt(content::WebContents *contents)
     : printing::PrintManager(contents)
+    , cookie_(0)
     , m_isInsideInnerMessageLoop(false)
 #if !defined(OS_MACOSX)
     , m_isExpectingFirstPage(false)
diff --git a/src/core/print_view_manager_base_qt.h b/src/core/print_view_manager_base_qt.h
index 9b302f960..4e4c8bde2 100644
--- a/src/core/print_view_manager_base_qt.h
+++ b/src/core/print_view_manager_base_qt.h
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -36,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #ifndef PRINT_VIEW_MANAGER_BASE_QT_H
 #define PRINT_VIEW_MANAGER_BASE_QT_H
diff --git a/src/core/print_view_manager_qt.cpp b/src/core/print_view_manager_qt.cpp
index b35f5df4d..b8df5a131 100644
--- a/src/core/print_view_manager_qt.cpp
+++ b/src/core/print_view_manager_qt.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -36,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "print_view_manager_qt.h"
 
diff --git a/src/core/print_view_manager_qt.h b/src/core/print_view_manager_qt.h
index af19a89ef..994fc1121 100644
--- a/src/core/print_view_manager_qt.h
+++ b/src/core/print_view_manager_qt.h
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -36,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #ifndef PRINT_VIEW_MANAGER_QT_H
 #define PRINT_VIEW_MANAGER_QT_H
diff --git a/src/core/printing_message_filter_qt.cpp b/src/core/printing_message_filter_qt.cpp
index 3bcc94eff..02b8751f5 100644
--- a/src/core/printing_message_filter_qt.cpp
+++ b/src/core/printing_message_filter_qt.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -37,7 +40,7 @@
 // Based on chrome/browser/printing/printing_message_filter.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "printing_message_filter_qt.h"
 
diff --git a/src/core/printing_message_filter_qt.h b/src/core/printing_message_filter_qt.h
index 6a70937cd..ca5e29f08 100644
--- a/src/core/printing_message_filter_qt.h
+++ b/src/core/printing_message_filter_qt.h
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -36,7 +39,7 @@
 
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #ifndef PRINTING_PRINTING_MESSAGE_FILTER_QT_H_
 #define PRINTING_PRINTING_MESSAGE_FILTER_QT_H_
diff --git a/src/core/proxy_config_service_qt.cpp b/src/core/proxy_config_service_qt.cpp
index 48f3593e6..cd8f4c0fe 100644
--- a/src/core/proxy_config_service_qt.cpp
+++ b/src/core/proxy_config_service_qt.cpp
@@ -41,7 +41,7 @@
 //================ Based on ChromeProxyConfigService =======================
 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "proxy_config_service_qt.h"
 
diff --git a/src/core/render_widget_host_view_qt.cpp b/src/core/render_widget_host_view_qt.cpp
index f36de68c7..136371a91 100644
--- a/src/core/render_widget_host_view_qt.cpp
+++ b/src/core/render_widget_host_view_qt.cpp
@@ -1418,6 +1418,19 @@ void RenderWidgetHostViewQt::handleTouchEvent(QTouchEvent *ev)
         break;
     }
 
+    if (m_imeInProgress && ev->type() == QEvent::TouchBegin) {
+        m_imeInProgress = false;
+        // Tell input method to commit the pre-edit string entered so far, and finish the
+        // composition operation.
+#ifdef Q_OS_WIN
+        // Yes the function name is counter-intuitive, but commit isn't actually implemented
+        // by the Windows QPA, and reset does exactly what is necessary in this case.
+        qApp->inputMethod()->reset();
+#else
+        qApp->inputMethod()->commit();
+#endif
+    }
+
     // Make sure that ACTION_POINTER_DOWN is delivered before ACTION_MOVE,
     // and ACTION_MOVE before ACTION_POINTER_UP.
     std::sort(touchPoints.begin(), touchPoints.end(), compareTouchPoints);
diff --git a/src/core/renderer/content_renderer_client_qt.cpp b/src/core/renderer/content_renderer_client_qt.cpp
index ab8e27939..83c4d719e 100644
--- a/src/core/renderer/content_renderer_client_qt.cpp
+++ b/src/core/renderer/content_renderer_client_qt.cpp
@@ -226,7 +226,7 @@ bool ContentRendererClientQt::IsLinkVisited(unsigned long long linkHash)
 // The following is based on chrome/renderer/media/chrome_key_systems.cc:
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #if BUILDFLAG(ENABLE_PEPPER_CDMS)
 static const char kExternalClearKeyPepperType[] = "application/x-ppapi-clearkey-cdm";
diff --git a/src/core/renderer/pepper/pepper_flash_renderer_host_qt.cpp b/src/core/renderer/pepper/pepper_flash_renderer_host_qt.cpp
index 5111a3129..bac1d7c1f 100644
--- a/src/core/renderer/pepper/pepper_flash_renderer_host_qt.cpp
+++ b/src/core/renderer/pepper/pepper_flash_renderer_host_qt.cpp
@@ -40,7 +40,7 @@
 // This is based on chrome/renderer/pepper/pepper_flash_renderer_host.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "pepper_flash_renderer_host_qt.h"
 
diff --git a/src/core/renderer/pepper/pepper_renderer_host_factory_qt.cpp b/src/core/renderer/pepper/pepper_renderer_host_factory_qt.cpp
index bc36a8057..4acf69043 100644
--- a/src/core/renderer/pepper/pepper_renderer_host_factory_qt.cpp
+++ b/src/core/renderer/pepper/pepper_renderer_host_factory_qt.cpp
@@ -40,7 +40,7 @@
 // This is based on chrome/renderer/pepper/chrome_renderer_pepper_host_factory.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "pepper_renderer_host_factory_qt.h"
 #include "pepper_flash_renderer_host_qt.h"
diff --git a/src/core/renderer/print_web_view_helper_delegate_qt.cpp b/src/core/renderer/print_web_view_helper_delegate_qt.cpp
index c42972502..4a17f7dec 100644
--- a/src/core/renderer/print_web_view_helper_delegate_qt.cpp
+++ b/src/core/renderer/print_web_view_helper_delegate_qt.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -36,7 +39,7 @@
 
 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "print_web_view_helper_delegate_qt.h"
 #include "third_party/WebKit/public/web/WebElement.h"
diff --git a/src/core/renderer/print_web_view_helper_delegate_qt.h b/src/core/renderer/print_web_view_helper_delegate_qt.h
index 514e5632d..68e515d4d 100644
--- a/src/core/renderer/print_web_view_helper_delegate_qt.h
+++ b/src/core/renderer/print_web_view_helper_delegate_qt.h
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
@@ -36,7 +39,7 @@
 
 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #ifndef PRINT_WEB_VIEW_HELPER_DELEGATE_QT_H
 #define PRINT_WEB_VIEW_HELPER_DELEGATE_QT_H
diff --git a/src/core/renderer/render_frame_observer_qt.cpp b/src/core/renderer/render_frame_observer_qt.cpp
index 7e6d11644..727bf5b92 100644
--- a/src/core/renderer/render_frame_observer_qt.cpp
+++ b/src/core/renderer/render_frame_observer_qt.cpp
@@ -40,7 +40,7 @@
 // This is based on chrome/renderer/pepper/pepper_helper.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "render_frame_observer_qt.h"
 
diff --git a/src/core/renderer/web_channel_ipc_transport.cpp b/src/core/renderer/web_channel_ipc_transport.cpp
index cec8344b6..edd223223 100644
--- a/src/core/renderer/web_channel_ipc_transport.cpp
+++ b/src/core/renderer/web_channel_ipc_transport.cpp
@@ -38,7 +38,7 @@
 ****************************************************************************/
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "renderer/web_channel_ipc_transport.h"
 
diff --git a/src/core/renderer_host/pepper/pepper_flash_browser_host_qt.cpp b/src/core/renderer_host/pepper/pepper_flash_browser_host_qt.cpp
index 4427a67f2..d54a9cdf2 100644
--- a/src/core/renderer_host/pepper/pepper_flash_browser_host_qt.cpp
+++ b/src/core/renderer_host/pepper/pepper_flash_browser_host_qt.cpp
@@ -40,7 +40,7 @@
 // This is based on chrome/browser/renderer_host/pepper/pepper_flash_browser_host.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "pepper_flash_browser_host_qt.h"
 
diff --git a/src/core/renderer_host/pepper/pepper_host_factory_qt.cpp b/src/core/renderer_host/pepper/pepper_host_factory_qt.cpp
index 4a25e7756..46cd16751 100644
--- a/src/core/renderer_host/pepper/pepper_host_factory_qt.cpp
+++ b/src/core/renderer_host/pepper/pepper_host_factory_qt.cpp
@@ -40,7 +40,7 @@
 // This is based on chrome/browser/renderer_host/pepper/chrome_browser_pepper_host_factory.cc:
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "pepper_host_factory_qt.h"
 
diff --git a/src/core/renderer_host/pepper/pepper_isolated_file_system_message_filter.cpp b/src/core/renderer_host/pepper/pepper_isolated_file_system_message_filter.cpp
index 8ebc74486..2c8b1246a 100644
--- a/src/core/renderer_host/pepper/pepper_isolated_file_system_message_filter.cpp
+++ b/src/core/renderer_host/pepper/pepper_isolated_file_system_message_filter.cpp
@@ -40,7 +40,7 @@
 // This is based on chrome/browser/renderer_host/pepper/pepper_isolated_file_system_message_filter.cc:
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "pepper_isolated_file_system_message_filter.h"
 
diff --git a/src/core/renderer_host/resource_dispatcher_host_delegate_qt.cpp b/src/core/renderer_host/resource_dispatcher_host_delegate_qt.cpp
index afc2ea8fa..bf61f1851 100644
--- a/src/core/renderer_host/resource_dispatcher_host_delegate_qt.cpp
+++ b/src/core/renderer_host/resource_dispatcher_host_delegate_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "resource_dispatcher_host_delegate_qt.h"
 
diff --git a/src/core/ssl_host_state_delegate_qt.cpp b/src/core/ssl_host_state_delegate_qt.cpp
index 72aec2bff..d7e86cfbc 100644
--- a/src/core/ssl_host_state_delegate_qt.cpp
+++ b/src/core/ssl_host_state_delegate_qt.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
diff --git a/src/core/ssl_host_state_delegate_qt.h b/src/core/ssl_host_state_delegate_qt.h
index 7cc63b339..f04e0b492 100644
--- a/src/core/ssl_host_state_delegate_qt.h
+++ b/src/core/ssl_host_state_delegate_qt.h
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
@@ -11,24 +11,27 @@
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
diff --git a/src/core/web_contents_adapter.cpp b/src/core/web_contents_adapter.cpp
index 7e93ffab9..1f0c996ef 100644
--- a/src/core/web_contents_adapter.cpp
+++ b/src/core/web_contents_adapter.cpp
@@ -39,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "web_contents_adapter.h"
 #include "web_contents_adapter_p.h"
diff --git a/src/core/web_contents_delegate_qt.cpp b/src/core/web_contents_delegate_qt.cpp
index ad0e7ad6d..4bf25ff3b 100644
--- a/src/core/web_contents_delegate_qt.cpp
+++ b/src/core/web_contents_delegate_qt.cpp
@@ -39,7 +39,7 @@
 
 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "web_contents_delegate_qt.h"
 
diff --git a/src/core/yuv_video_node.cpp b/src/core/yuv_video_node.cpp
index c28e25f92..9e69130f2 100644
--- a/src/core/yuv_video_node.cpp
+++ b/src/core/yuv_video_node.cpp
@@ -40,7 +40,7 @@
 // Based on cc/output/gl_renderer.cc and cc/output/shader.cc:
 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE.Chromium file.
 
 #include "yuv_video_node.h"