Implement disambiguation popup

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index bf3aba06a16238e78b2501113b74821a3dd60190..e1ba4ec71fc43f4bcb7b3857f3950d282021f851 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -153,6 +153,7 @@ class WebDOMMessageEvent;
 class WebDataSource;
 class WebDragData;
 class WebGeolocationClient;
+class WebGestureEvent;
 #if defined(OS_ANDROID)
 class WebHitTestResult;
 #endif
@@ -493,6 +494,8 @@ class RenderViewImpl : public RenderWidget,
   virtual void focusPrevious();
   virtual void focusedNodeChanged(const WebKit::WebNode& node);
   virtual void didUpdateLayout();
+  virtual bool didTapMultipleTargets(const WebKit::WebGestureEvent&,

[darin (slow to review), 2012/10/08 21:03:46]

nit: first argument should be on the next line.

  virtual bool didTapMultipleTargets(
      const WebKit::WebGestureEvent& event,
      ...

WebGestureEvent parameter needs a name.  I suggest "event".

"targetRects" should be "target_rects"

[trchen, 2012/10/11 23:54:05]

Done.

+      const WebKit::WebVector<WebKit::WebRect>& targetRects);
   virtual void navigateBackForwardSoon(int offset);
   virtual int historyBackListCount();
   virtual int historyForwardListCount();
@@ -983,6 +986,7 @@ class RenderViewImpl : public RenderWidget,
   void OnPasteAndMatchStyle();
   void OnPostMessageEvent(const ViewMsg_PostMessage_Params& params);
   void OnRedo();
+  void OnReleaseDisambiguationPopupDIB(TransportDIB::Handle dib_handle);
   void OnReloadFrame();
   void OnReplace(const string16& text);
   CONTENT_EXPORT void OnReplaceAll(const string16& text);