Implement disambiguation popup

content/browser/renderer_host/render_widget_host_impl.h

Index: content/browser/renderer_host/render_widget_host_impl.h
diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
index 223535b393a920619ea1dcc4744a549816c924a3..673b485247917c643484c81b3d8bc8eadec8ed9c 100644
--- a/content/browser/renderer_host/render_widget_host_impl.h
+++ b/content/browser/renderer_host/render_widget_host_impl.h
@@ -574,6 +574,10 @@ class CONTENT_EXPORT RenderWidgetHostImpl : virtual public RenderWidgetHost,
                       bool privileged);
   void OnMsgUnlockMouse();
 
+  void OnMsgShowDisambiguationPopup(const gfx::Rect& rect,
+                                    const gfx::Size& size,
+                                    const TransportDIB::Id& id);
+
 #if defined(OS_POSIX) || defined(USE_AURA)
   void OnMsgGetWindowRect(gfx::NativeViewId window_id, gfx::Rect* results);
   void OnMsgGetRootWindowRect(gfx::NativeViewId window_id, gfx::Rect* results);