Move compositor InputHandler from RenderViewImpl to RenderWidget.

third_party/WebKit/Source/core/page/ChromeClient.h

Index: third_party/WebKit/Source/core/page/ChromeClient.h
diff --git a/third_party/WebKit/Source/core/page/ChromeClient.h b/third_party/WebKit/Source/core/page/ChromeClient.h
index 2faaddba80be220c5cf0a7f763ee37f39ded3911..3ee3fde7d84485dcca564cf6c4fe8f3f43954f7d 100644
--- a/third_party/WebKit/Source/core/page/ChromeClient.h
+++ b/third_party/WebKit/Source/core/page/ChromeClient.h
@@ -258,12 +258,13 @@ class CORE_EXPORT ChromeClient : public HostWindow {
   virtual void updateCompositedSelection(LocalFrame*,
                                          const CompositedSelection&) {}
 
-  virtual void setEventListenerProperties(WebEventListenerClass,
+  virtual void setEventListenerProperties(LocalFrame*,
+                                          WebEventListenerClass,
                                           WebEventListenerProperties) = 0;
   virtual WebEventListenerProperties eventListenerProperties(
+      LocalFrame*,
       WebEventListenerClass) const = 0;
-  virtual void setHasScrollEventHandlers(bool) = 0;
-  virtual bool hasScrollEventHandlers() const = 0;
+  virtual void setHasScrollEventHandlers(LocalFrame*, bool) = 0;
 
   virtual void setTouchAction(TouchAction) = 0;