Keep track of coalesced events in main thread event queue

content/renderer/render_widget.h

Index: content/renderer/render_widget.h
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
index cac9876645ddffd7e1c17dbbf7ef1e72e5109b9c..dcd45e88c390243ca4f8955d3908e6b0cbe9338c 100644
--- a/content/renderer/render_widget.h
+++ b/content/renderer/render_widget.h
@@ -474,9 +474,11 @@ class CONTENT_EXPORT RenderWidget
 #endif
 
   // RenderWidget IPC message handlers
-  void OnHandleInputEvent(const blink::WebInputEvent* event,
-                          const ui::LatencyInfo& latency_info,
-                          InputEventDispatchType dispatch_type);
+  void OnHandleInputEvent(
+      const blink::WebInputEvent* event,
+      const std::vector<const blink::WebInputEvent*>& coalescedEvents,

[dcheng, 2017/01/23 19:38:58]

Nit: naming here and the rest of this CL (that's ouside Blink) as well

[Navid Zolghadr, 2017/01/23 21:42:04]

Done and also done in the rest of the CL. I hope I didn't miss anything.

+      const ui::LatencyInfo& latency_info,
+      InputEventDispatchType dispatch_type);
   void OnCursorVisibilityChange(bool is_visible);
   void OnMouseCaptureLost();
   void OnSetEditCommandsForNextKeyEvent(const EditCommands& edit_commands);