[Master/Overview CL] Make PageScaleFactor work for oopif subframe.

third_party/WebKit/Source/core/frame/EventHandlerRegistry.h

Index: third_party/WebKit/Source/core/frame/EventHandlerRegistry.h
diff --git a/third_party/WebKit/Source/core/frame/EventHandlerRegistry.h b/third_party/WebKit/Source/core/frame/EventHandlerRegistry.h
index 56d77506d7d62b57c02abcf461b9192622b98437..41c642c2902f67786e29b0e936a99adb7de98ab7 100644
--- a/third_party/WebKit/Source/core/frame/EventHandlerRegistry.h
+++ b/third_party/WebKit/Source/core/frame/EventHandlerRegistry.h
@@ -14,6 +14,7 @@ namespace blink {
 class AddEventListenerOptions;
 class Document;
 class EventTarget;
+class LocalFrame;
 
 typedef HashCountedSet<UntracedMember<EventTarget>> EventTargetSet;
 
@@ -98,7 +99,9 @@ class CORE_EXPORT EventHandlerRegistry final
   // clients when we have added the first handler or removed the last one for
   // a given event class. |hasActiveHandlers| can be used to distinguish
   // between the two cases.
-  void notifyHasHandlersChanged(EventHandlerClass, bool hasActiveHandlers);
+  void notifyHasHandlersChanged(LocalFrame*,
+                                EventHandlerClass,
+                                bool hasActiveHandlers);
 
   // Called to notify clients whenever a single event handler target is
   // registered or unregistered. If several handlers are registered for the