Plumb firing passive event listeners.

content/renderer/input/input_handler_manager.h

Index: content/renderer/input/input_handler_manager.h
diff --git a/content/renderer/input/input_handler_manager.h b/content/renderer/input/input_handler_manager.h
index 6905a88375b3720c8590d9bd8c6ce3ad53213b3a..1e1bba95503559b0d11dc58d206098282489fd4c 100644
--- a/content/renderer/input/input_handler_manager.h
+++ b/content/renderer/input/input_handler_manager.h
@@ -61,6 +61,9 @@ class InputHandlerManager {
       const blink::WebMouseWheelEvent& wheel_event,
       const cc::InputHandlerScrollResult& scroll_result);
 
+  void PassiveInputEventHandledOnMainThread(int routing_id,
+                                            blink::WebInputEvent::Type);
+
   // Callback only from the compositor's thread.
   void RemoveInputHandler(int routing_id);
 
@@ -92,6 +95,9 @@ class InputHandlerManager {
       const blink::WebMouseWheelEvent& wheel_event,
       const cc::InputHandlerScrollResult& scroll_result);
 
+  void PassiveInputEventHandledOnCompositorThread(int routing_id,
+                                                  blink::WebInputEvent::Type);
+
   typedef base::ScopedPtrHashMap<int,  // routing_id
                                  scoped_ptr<InputHandlerWrapper>>
       InputHandlerMap;