Implement frame attribution (FrameBlamer)

content/renderer/render_frame_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 11 matching lines @@
 #include "base/process/process_handle.h"
 #include "build/build_config.h"
 #include "content/common/accessibility_mode_enums.h"
 #include "content/common/frame_message_enums.h"
 #include "content/common/mojo/service_registry_impl.h"
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/javascript_message_type.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/stop_find_action.h"
 #include "content/public/renderer/render_frame.h"
+#include "content/renderer/render_frame_blame_context.h"
 #include "content/renderer/render_frame_proxy.h"
 #include "content/renderer/renderer_webcookiejar_impl.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_platform_file.h"
 #include "media/blink/webmediaplayer_delegate.h"
 #include "media/blink/webmediaplayer_params.h"
 #include "mojo/shell/public/interfaces/interface_provider.mojom.h"
 #include "mojo/shell/public/interfaces/shell.mojom.h"
+#include "third_party/WebKit/public/platform/WebBlameContext.h"
 #include "third_party/WebKit/public/platform/WebFocusType.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
 #include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerClient.h"
 #include "third_party/WebKit/public/web/WebAXObject.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
 #include "third_party/WebKit/public/web/WebFrameClient.h"
 #include "third_party/WebKit/public/web/WebFrameLoadType.h"
 #include "third_party/WebKit/public/web/WebFrameOwnerProperties.h"
 #include "third_party/WebKit/public/web/WebFrameSerializerClient.h"
 #include "third_party/WebKit/public/web/WebHistoryCommitType.h"
@@ skipping 86 matching lines @@
 class RendererMediaSessionManager;
 class RendererPpapiHost;
 class RendererSurfaceViewManager;
 class RenderFrameObserver;
 class RenderViewImpl;
 class RenderWidget;
 class RenderWidgetFullscreenPepper;
 class ScreenOrientationDispatcher;
 class UserMediaClientImpl;
 class WakeLockDispatcher;
+class WebBlameContextImpl;
 struct CommonNavigationParams;
 struct CustomContextMenuContext;
 struct FrameReplicationState;
 struct NavigationParams;
 struct RequestNavigationParams;
 struct ResourceResponseHead;
 struct StartNavigationParams;
 struct StreamOverrideParameters;
 class VRDispatcher;
 
 class CONTENT_EXPORT RenderFrameImpl
     : public RenderFrame,
       NON_EXPORTED_BASE(public blink::WebFrameClient),
-      NON_EXPORTED_BASE(public blink::WebFrameSerializerClient) {
+      NON_EXPORTED_BASE(public blink::WebFrameSerializerClient),
+      NON_EXPORTED_BASE(
+          public base::trace_event::TraceLog::EnabledStateObserver) {
  public:
   // Creates a new RenderFrame as the main frame of |render_view|.
   static RenderFrameImpl* CreateMainFrame(
       RenderViewImpl* render_view,
       int32_t routing_id,
       int32_t widget_routing_id,
       bool hidden,
       const blink::WebScreenInfo& screen_info,
       CompositorDependencies* compositor_deps);
 
@@ skipping 255 matching lines @@
       blink::WebMediaSession* media_session) override;
   blink::WebMediaSession* createMediaSession() override;
   blink::WebApplicationCacheHost* createApplicationCacheHost(
       blink::WebApplicationCacheHostClient* client) override;
   blink::WebWorkerContentSettingsClientProxy*
   createWorkerContentSettingsClientProxy() override;
   blink::WebExternalPopupMenu* createExternalPopupMenu(
       const blink::WebPopupMenuInfo& popup_menu_info,
       blink::WebExternalPopupMenuClient* popup_menu_client) override;
   blink::WebCookieJar* cookieJar() override;
+  blink::WebBlameContext* frameBlameContext() override;
   blink::WebServiceWorkerProvider* createServiceWorkerProvider() override;
   void didAccessInitialDocument() override;
   blink::WebFrame* createChildFrame(
       blink::WebLocalFrame* parent,
       blink::WebTreeScopeType scope,
       const blink::WebString& name,
       const blink::WebString& unique_name,
       blink::WebSandboxFlags sandbox_flags,
       const blink::WebFrameOwnerProperties& frame_owner_properties) override;
   void didChangeOpener(blink::WebFrame* frame) override;
@@ skipping 171 matching lines @@
 #if defined(ENABLE_WEBVR)
   blink::WebVRClient* webVRClient() override;
 #endif
 
   // WebFrameSerializerClient implementation:
   void didSerializeDataForFrame(
       const blink::WebCString& data,
       blink::WebFrameSerializerClient::FrameSerializationStatus status)
       override;
 
+  // base::trace_event::TraceLog::EnabledStateObserver implementation:
+  void OnTraceLogEnabled() override;
+  void OnTraceLogDisabled() override;
+
   // Make this frame show an empty, unscriptable page.
   // TODO(nasko): Remove this method once swapped out state is no longer used.
   void NavigateToSwappedOutURL();
 
   // Binds this render frame's service registry.
   void BindServiceRegistry(
       mojo::shell::mojom::InterfaceProviderRequest services,
       mojo::shell::mojom::InterfaceProviderPtr exposed_services);
 
   ManifestManager* manifest_manager();
@@ skipping 63 matching lines @@
   // This is called right after creation with the WebLocalFrame for this
   // RenderFrame. It must be called before Initialize.
   void BindToWebFrame(blink::WebLocalFrame* web_frame);
 
   // Functions to add and remove observers for this object.
   void AddObserver(RenderFrameObserver* observer);
   void RemoveObserver(RenderFrameObserver* observer);
 
   bool IsLocalRoot() const;
 
+  void TraceSnapshot() const;
+
   // Builds and sends DidCommitProvisionalLoad to the host.
   void SendDidCommitProvisionalLoad(blink::WebFrame* frame,
                                     blink::WebHistoryCommitType commit_type,
                                     const blink::WebHistoryItem& item);
 
   // IPC message handlers ------------------------------------------------------
   //
   // The documentation for these functions should be in
   // content/common/*_messages.h for the message that the function is handling.
   void OnNavigate(const CommonNavigationParams& common_params,
@@ skipping 482 matching lines @@
 #if defined(ENABLE_WEBVR)
   // The VR dispatcher attached to the frame, lazily initialized.
   scoped_ptr<VRDispatcher> vr_dispatcher_;
 #endif
 
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
   // The external popup for the currently showing select popup.
   scoped_ptr<ExternalPopupMenu> external_popup_menu_;
 #endif
 
+  base::trace_event::TraceScopedTrackableObject<
+      base::trace_event::TraceID::WithScope>
+      trace_object_;
+
+  scoped_ptr<RenderFrameBlameContext> blame_context_;
+  scoped_ptr<WebBlameContextImpl> web_blame_context_;
+
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_