Keep track of coalesced events in main thread event queue

third_party/WebKit/public/web/WebWidget.h

Index: third_party/WebKit/public/web/WebWidget.h
diff --git a/third_party/WebKit/public/web/WebWidget.h b/third_party/WebKit/public/web/WebWidget.h
index 3e6f5889a0086cbd214c7539df96c0e3ccdcbdc7..278d64280af60a2c0e2c62604cec13347896853b 100644
--- a/third_party/WebKit/public/web/WebWidget.h
+++ b/third_party/WebKit/public/web/WebWidget.h
@@ -47,7 +47,7 @@
 namespace blink {
 
 class WebCompositeAndReadbackAsyncCallback;
-class WebInputEvent;
+class WebCoalescedInputEvent;
 class WebLayoutAndPaintAsyncCallback;
 class WebPagePopup;
 struct WebPoint;
@@ -116,7 +116,7 @@ class WebWidget {
   virtual void themeChanged() {}
 
   // Called to inform the WebWidget of an input event.
-  virtual WebInputEventResult handleInputEvent(const WebInputEvent&) {
+  virtual WebInputEventResult handleInputEvent(const WebCoalescedInputEvent&) {
     return WebInputEventResult::NotHandled;
   }