Fix WebView compositor input handling

content/browser/android/content_view_core_impl.h

Index: content/browser/android/content_view_core_impl.h
diff --git a/content/browser/android/content_view_core_impl.h b/content/browser/android/content_view_core_impl.h
index b9edb67eae1fc0aa0c54daae722eacfc03caf19b..3d0d118274a66d827821b11ef4affcb872a023b7 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -33,7 +33,6 @@ class WindowAndroid;
 
 namespace content {
 class RenderWidgetHostViewAndroid;
-class SyncInputEventFilter;
 
 // TODO(jrg): this is a shell.  Upstream the rest.
 class ContentViewCoreImpl : public ContentViewCore,
@@ -290,8 +289,6 @@ class ContentViewCoreImpl : public ContentViewCore,
   gfx::Size GetViewportSizeOffsetDip() const;
   float GetOverdrawBottomHeightDip() const;
 
-  InputEventAckState FilterInputEvent(const WebKit::WebInputEvent& input_event);
-
   void AttachLayer(scoped_refptr<cc::Layer> layer);
   void RemoveLayer(scoped_refptr<cc::Layer> layer);
   void SetVSyncNotificationEnabled(bool enabled);
@@ -361,9 +358,6 @@ class ContentViewCoreImpl : public ContentViewCore,
 
   std::vector<UpdateFrameInfoCallback> update_frame_info_callbacks_;
 
-  // Optional browser-side input event filtering.
-  scoped_ptr<SyncInputEventFilter> input_event_filter_;
-
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };