mustash: Use ui::chromeos::EventRewriter in mus

ui/events/event_source.h

Index: ui/events/event_source.h
diff --git a/ui/events/event_source.h b/ui/events/event_source.h
index bdcf4679ca9c7c9acd2379f313668b6c68fb412c..d2f223dc83b6d806b6b2135a9b2ce64c178b0c63 100644
--- a/ui/events/event_source.h
+++ b/ui/events/event_source.h
@@ -14,32 +14,32 @@
 namespace ui {
 
 class Event;
-class EventProcessor;
+class EventSink;
 class EventRewriter;
 
 // EventSource receives events from the native platform (e.g. X11, win32 etc.)
-// and sends the events to an EventProcessor.
+// and sends the events to an EventSink.
 class EVENTS_EXPORT EventSource {
  public:
   EventSource();
   virtual ~EventSource();
 
-  virtual EventProcessor* GetEventProcessor() = 0;
+  virtual EventSink* GetEventSink() = 0;
 
   // Adds a rewriter to modify events before they are sent to the
-  // EventProcessor. The rewriter must be explicitly removed from the
+  // EventSink. The rewriter must be explicitly removed from the
   // EventSource before the rewriter is destroyed. The EventSource
   // does not take ownership of the rewriter.
   void AddEventRewriter(EventRewriter* rewriter);
   void RemoveEventRewriter(EventRewriter* rewriter);
 
  protected:
-  EventDispatchDetails SendEventToProcessor(Event* event);
+  EventDispatchDetails SendEventToSink(Event* event);
 
  private:
   friend class EventSourceTestApi;
 
-  EventDispatchDetails DeliverEventToProcessor(Event* event);
+  EventDispatchDetails DeliverEventToSink(Event* event);
 
   typedef std::vector<EventRewriter*> EventRewriterList;
   EventRewriterList rewriter_list_;