WIP Add getCoalescedEvents API using vector of WebInputEvents

content/renderer/input/render_widget_input_handler.h

Index: content/renderer/input/render_widget_input_handler.h
diff --git a/content/renderer/input/render_widget_input_handler.h b/content/renderer/input/render_widget_input_handler.h
index f79c8fa50e7780b8eb9397940013065513147826..2165a87f955c46ae8a0d719cfdfcf5488af333c8 100644
--- a/content/renderer/input/render_widget_input_handler.h
+++ b/content/renderer/input/render_widget_input_handler.h
@@ -38,9 +38,11 @@ class CONTENT_EXPORT RenderWidgetInputHandler {
   virtual ~RenderWidgetInputHandler();
 
   // Handle input events from the input event provider.
-  virtual void HandleInputEvent(const blink::WebInputEvent& input_event,
-                                const ui::LatencyInfo& latency_info,
-                                InputEventDispatchType dispatch_type);
+  virtual void HandleInputEvent(
+      const blink::WebInputEvent& input_event,
+      const std::vector<const blink::WebInputEvent*>& coalescedEvents,
+      const ui::LatencyInfo& latency_info,
+      InputEventDispatchType dispatch_type);
 
   // Handle overscroll from Blink.
   void DidOverscrollFromBlink(