Make Qt 5.2 a minimum requirement

Cleanup version ifdefs and v8-private dependencies.

Change-Id: Iac393c06dfba02499e60d713d9f4d04ef0c9e617
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

5 files changed, 0 insertions, 15 deletions

diff --git a/src/core/content_browser_client_qt.cpp b/src/core/content_browser_client_qt.cpp
index 8adad10f0..7e06aed65 100644
--- a/src/core/content_browser_client_qt.cpp
+++ b/src/core/content_browser_client_qt.cpp
@@ -56,9 +56,7 @@
 #include "web_contents_view_qt.h"
 
 #include <QGuiApplication>
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 2, 0))
 #include <QtQuick/private/qsgcontext_p.h>
-#endif
 #include <qpa/qplatformnativeinterface.h>
 
 namespace {
@@ -247,12 +245,10 @@ private:
 
 void ShareGroupQtQuick::AboutToAddFirstContext()
 {
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 2, 0))
     // This currently has to be setup by ::main in all applications using QQuickWebEngineView with delegated rendering.
     QOpenGLContext *shareContext = QSGContext::sharedOpenGLContext();
     Q_ASSERT(shareContext);
     m_shareContextQtQuick = make_scoped_refptr(new QtShareGLContext(shareContext));
-#endif
 }
 
 content::WebContentsViewPort* ContentBrowserClientQt::OverrideCreateWebContentsView(content::WebContents* web_contents,
diff --git a/src/core/core_gyp_generator.pro b/src/core/core_gyp_generator.pro
index f067895d5..53ce2dbd3 100644
--- a/src/core/core_gyp_generator.pro
+++ b/src/core/core_gyp_generator.pro
@@ -16,7 +16,6 @@ macx: GYP_DYLIB_INSTALL_NAME_BASE = $$getOutDir()/$$getConfigDir()
 
 QT += qml quick
 QT_PRIVATE += qml-private quick-private gui-private core-private
-qtHaveModule(v8): QT_PRIVATE += v8-private
 
 # Defining keywords such as 'signal' clashes with the chromium code base.
 DEFINES += QT_NO_KEYWORDS \
diff --git a/src/core/delegated_frame_node.cpp b/src/core/delegated_frame_node.cpp
index c7d3d7e27..195b26add 100644
--- a/src/core/delegated_frame_node.cpp
+++ b/src/core/delegated_frame_node.cpp
@@ -50,7 +50,6 @@
 
 #include "delegated_frame_node.h"
 
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 2, 0))
 #include "chromium_gpu_helper.h"
 #include "type_conversion.h"
 #include "yuv_video_node.h"
@@ -523,4 +522,3 @@ void DelegatedFrameNode::syncPointRetired(DelegatedFrameNode *frameNode, QList<M
         base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(&DelegatedFrameNode::fetchTexturesAndUnlockQt, frameNode, mailboxesToFetch));
 }
 
-#endif // QT_VERSION
diff --git a/src/core/delegated_frame_node.h b/src/core/delegated_frame_node.h
index 2a4ae53d0..842f53011 100644
--- a/src/core/delegated_frame_node.h
+++ b/src/core/delegated_frame_node.h
@@ -50,8 +50,6 @@
 #include <QSharedPointer>
 #include <QWaitCondition>
 
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 2, 0))
-
 QT_BEGIN_NAMESPACE
 class QQuickWindow;
 QT_END_NAMESPACE
@@ -92,6 +90,4 @@ private:
     static void syncPointRetired(DelegatedFrameNode *frameNode, QList<MailboxTexture *> *mailboxesToFetch);
 };
 
-#endif // QT_VERSION
-
 #endif // DELEGATED_FRAME_NODE_H
diff --git a/src/core/render_widget_host_view_qt.cpp b/src/core/render_widget_host_view_qt.cpp
index 4233e91bd..677f3cf11 100644
--- a/src/core/render_widget_host_view_qt.cpp
+++ b/src/core/render_widget_host_view_qt.cpp
@@ -648,7 +648,6 @@ void RenderWidgetHostViewQt::paint(QPainter *painter, const QRectF& boundingRect
 
 QSGNode *RenderWidgetHostViewQt::updatePaintNode(QSGNode *oldNode, QQuickWindow *window)
 {
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 2, 0))
     DelegatedFrameNode *frameNode = static_cast<DelegatedFrameNode *>(oldNode);
     if (!frameNode)
         frameNode = new DelegatedFrameNode(window);
@@ -664,9 +663,6 @@ QSGNode *RenderWidgetHostViewQt::updatePaintNode(QSGNode *oldNode, QQuickWindow
     }
 
     return frameNode;
-#else
-    return 0;
-#endif // QT_VERSION
 }
 
 void RenderWidgetHostViewQt::fetchBackingStore()