Implement frame attribution (FrameBlamer)

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 8a122b7f11171e29fbbd90360cd9a61cc46eeb6b..016883aa80e41b251533edf372b617ded3978d17 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -29,6 +29,7 @@
 #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"
@@ -144,6 +145,7 @@ class RenderWidgetFullscreenPepper;
 class ScreenOrientationDispatcher;
 class UserMediaClientImpl;
 class WakeLockDispatcher;
+class WebBlameContextImpl;
 struct CommonNavigationParams;
 struct CustomContextMenuContext;
 struct FrameReplicationState;
@@ -433,6 +435,7 @@ class CONTENT_EXPORT RenderFrameImpl
       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(
@@ -1206,6 +1209,9 @@ class CONTENT_EXPORT RenderFrameImpl
   scoped_ptr<ExternalPopupMenu> external_popup_menu_;
 #endif
 
+  scoped_ptr<RenderFrameBlameContext> blame_context_;
+  scoped_ptr<WebBlameContextImpl> web_blame_context_;
+
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);