WIP Add getCoalescedEvents API using vector of WebInputEvents

components/test_runner/event_sender.cc

Index: components/test_runner/event_sender.cc
diff --git a/components/test_runner/event_sender.cc b/components/test_runner/event_sender.cc
index 8b2ccef10b451ef46bbc12def713bf47ee1fd73e..9d5c353ac7ef30ae6043065fcebf528abd10c464 100644
--- a/components/test_runner/event_sender.cc
+++ b/components/test_runner/event_sender.cc
@@ -26,8 +26,8 @@
 #include "gin/handle.h"
 #include "gin/object_template_builder.h"
 #include "gin/wrappable.h"
+#include "third_party/WebKit/public/platform/CoalescedWebInputEvent.h"
 #include "third_party/WebKit/public/platform/WebGestureEvent.h"
-#include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "third_party/WebKit/public/platform/WebPointerProperties.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
@@ -2810,7 +2810,8 @@ WebInputEventResult EventSender::HandleInputEventOnViewOrPopup(
         raw_event, delegate()->GetWindowToViewportScale());
     const WebInputEvent* popup_friendly_event =
         scaled_event.get() ? scaled_event.get() : &raw_event;
-    return popup->handleInputEvent(*popup_friendly_event);
+    return popup->handleInputEvent(
+        CoalescedWebInputEvent(popup_friendly_event));
   }
 
   std::unique_ptr<WebInputEvent> widget_event =
@@ -2818,7 +2819,7 @@ WebInputEventResult EventSender::HandleInputEventOnViewOrPopup(
   const WebInputEvent* event =
       widget_event.get() ? static_cast<WebMouseEvent*>(widget_event.get())
                          : &raw_event;
-  return widget()->handleInputEvent(*event);
+  return widget()->handleInputEvent(CoalescedWebInputEvent(*event));
 }
 
 void EventSender::SendGesturesForMouseWheelEvent(