1 files changed, 203 insertions, 0 deletions
diff --git a/src/core/renderer/extensions/extensions_renderer_client_qt.cpp b/src/core/renderer/extensions/extensions_renderer_client_qt.cpp
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+++ b/src/core/renderer/extensions/extensions_renderer_client_qt.cpp
@@ -0,0 +1,203 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// based on chrome/renderer/extensions/chrome_extensions_renderer_client.cc:
+// Copyright (c) 2014 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.
+
+#include "extensions_renderer_client_qt.h"
+
+#include "extensions_dispatcher_delegate_qt.h"
+#include "renderer_permissions_policy_delegate_qt.h"
+#include "resource_request_policy_qt.h"
+
+#include "base/command_line.h"
+#include "base/lazy_instance.h"
+#include "content/public/common/content_constants.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/renderer/render_frame.h"
+#include "content/public/renderer/render_thread.h"
+#include "extensions/common/constants.h"
+#include "extensions/common/switches.h"
+#include "extensions/renderer/dispatcher.h"
+#include "extensions/renderer/extension_frame_helper.h"
+#include "extensions/renderer/extensions_render_frame_observer.h"
+#include "extensions/renderer/guest_view/extensions_guest_view_container.h"
+#include "extensions/renderer/guest_view/extensions_guest_view_container_dispatcher.h"
+#include "extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.h"
+#include "extensions/renderer/renderer_extension_registry.h"
+#include "extensions/renderer/script_context.h"
+#include "third_party/blink/public/platform/web_url.h"
+#include "third_party/blink/public/web/web_plugin_params.h"
+
+namespace chrome {
+const char kExtensionInvalidRequestURL[] = "chrome-extension://invalid/";
+const char kExtensionResourceInvalidRequestURL[] = "chrome-extension-resource://invalid/";
+}
+
+namespace QtWebEngineCore {
+
+ExtensionsRendererClientQt::ExtensionsRendererClientQt()
+{
+}
+
+ExtensionsRendererClientQt::~ExtensionsRendererClientQt()
+{
+}
+
+// Returns true if the current render process was launched incognito.
+bool ExtensionsRendererClientQt::IsIncognitoProcess() const
+{
+    return false;
+}
+
+// Returns the lowest isolated world ID available to extensions.
+// Must be greater than 0. See blink::WebFrame::executeScriptInIsolatedWorld
+// (third_party/WebKit/public/web/WebFrame.h) for additional context.
+int ExtensionsRendererClientQt::GetLowestIsolatedWorldId() const
+{
+    return 257;
+}
+
+// static
+ExtensionsRendererClientQt *ExtensionsRendererClientQt::GetInstance()
+{
+    static base::LazyInstance<ExtensionsRendererClientQt>::Leaky client =
+            LAZY_INSTANCE_INITIALIZER;
+    return client.Pointer();
+}
+
+extensions::Dispatcher *ExtensionsRendererClientQt::GetDispatcher()
+{
+    return extension_dispatcher_.get();
+}
+
+void ExtensionsRendererClientQt::OnExtensionLoaded(const extensions::Extension &extension)
+{
+    resource_request_policy_->OnExtensionLoaded(extension);
+}
+
+void ExtensionsRendererClientQt::OnExtensionUnloaded(const extensions::ExtensionId &extension_id)
+{
+    resource_request_policy_->OnExtensionUnloaded(extension_id);
+}
+
+void ExtensionsRendererClientQt::RenderThreadStarted()
+{
+    content::RenderThread *thread = content::RenderThread::Get();
+    // ChromeRenderViewTest::SetUp() creates its own ExtensionDispatcher and
+    // injects it using SetExtensionDispatcher(). Don't overwrite it.
+    if (!extension_dispatcher_)
+        extension_dispatcher_.reset(new extensions::Dispatcher(std::make_unique<ExtensionsDispatcherDelegateQt>()));
+    permissions_policy_delegate_.reset(new RendererPermissionsPolicyDelegateQt(extension_dispatcher_.get()));
+    resource_request_policy_.reset(new extensions::ResourceRequestPolicyQt(extension_dispatcher_.get()));
+    guest_view_container_dispatcher_.reset(new extensions::ExtensionsGuestViewContainerDispatcher());
+
+    thread->AddObserver(extension_dispatcher_.get());
+    thread->AddObserver(guest_view_container_dispatcher_.get());
+}
+
+void ExtensionsRendererClientQt::RenderFrameCreated(content::RenderFrame *render_frame,
+                                                    service_manager::BinderRegistry *registry)
+{
+    new extensions::ExtensionsRenderFrameObserver(render_frame, registry);
+    new extensions::ExtensionFrameHelper(render_frame,
+                                         extension_dispatcher_.get());
+    extension_dispatcher_->OnRenderFrameCreated(render_frame);
+}
+
+bool ExtensionsRendererClientQt::OverrideCreatePlugin(content::RenderFrame *render_frame,
+                                                      const blink::WebPluginParams &params)
+{
+    if (params.mime_type.Utf8() != content::kBrowserPluginMimeType)
+        return true;
+    bool guest_view_api_available = false;
+    return !guest_view_api_available;
+}
+
+void ExtensionsRendererClientQt::WillSendRequest(blink::WebLocalFrame *frame,
+                                                 ui::PageTransition transition_type,
+                                                 const blink::WebURL &url,
+                                                 const url::Origin *initiator_origin,
+                                                 GURL *new_url,
+                                                 bool *attach_same_site_cookies)
+{
+    if (url.ProtocolIs(extensions::kExtensionScheme) &&
+            !resource_request_policy_->CanRequestResource(url, frame, transition_type)) {
+        *new_url = GURL(chrome::kExtensionInvalidRequestURL);
+    }
+}
+
+bool ExtensionsRendererClientQt::ShouldFork(blink::WebLocalFrame *frame,
+                                            const GURL &url,
+                                            bool is_initial_navigation,
+                                            bool is_server_redirect,
+                                            bool *send_referrer)
+{
+    return false; // TODO: Fix this to a sensible value
+}
+
+content::BrowserPluginDelegate *ExtensionsRendererClientQt::CreateBrowserPluginDelegate(content::RenderFrame *render_frame,
+                                                                                        const content::WebPluginInfo &info,
+                                                                                        const std::string &mime_type,
+                                                                                        const GURL &original_url)
+{
+    if (mime_type == content::kBrowserPluginMimeType)
+        return new extensions::ExtensionsGuestViewContainer(render_frame);
+    return new extensions::MimeHandlerViewContainer(render_frame, info, mime_type, original_url);
+}
+
+void ExtensionsRendererClientQt::RunScriptsAtDocumentStart(content::RenderFrame *render_frame)
+{
+    extension_dispatcher_->RunScriptsAtDocumentStart(render_frame);
+}
+
+void ExtensionsRendererClientQt::RunScriptsAtDocumentEnd(content::RenderFrame *render_frame)
+{
+    extension_dispatcher_->RunScriptsAtDocumentEnd(render_frame);
+}
+
+void ExtensionsRendererClientQt::RunScriptsAtDocumentIdle(content::RenderFrame *render_frame)
+{
+    extension_dispatcher_->RunScriptsAtDocumentIdle(render_frame);
+}
+
+
+} // namespace QtWebEngineCore