WIP Add getCoalescedEvents API using vector of WebInputEvents

content/renderer/browser_plugin/browser_plugin.h

Index: content/renderer/browser_plugin/browser_plugin.h
diff --git a/content/renderer/browser_plugin/browser_plugin.h b/content/renderer/browser_plugin/browser_plugin.h
index 68286d849f4b08730eefc4b378a3208265f8abed..8ea8e638bf0a4aa7a790d07cc83a21cbcd32a272 100644
--- a/content/renderer/browser_plugin/browser_plugin.h
+++ b/content/renderer/browser_plugin/browser_plugin.h
@@ -24,6 +24,10 @@ class SurfaceId;
 struct SurfaceSequence;
 }
 
+namespace blink {
+class CoalescedWebInputEvent;
+}
+
 namespace content {
 
 class BrowserPluginDelegate;
@@ -96,7 +100,7 @@ class CONTENT_EXPORT BrowserPlugin :
   void updateFocus(bool focused, blink::WebFocusType focus_type) override;
   void updateVisibility(bool visible) override;
   blink::WebInputEventResult handleInputEvent(
-      const blink::WebInputEvent& event,
+      const blink::CoalescedWebInputEvent& event,
       blink::WebCursorInfo& cursor_info) override;
   bool handleDragStatusUpdate(blink::WebDragStatus drag_status,
                               const blink::WebDragData& drag_data,