Introducing WebCoalescedInputEvent and inclusion in content/common

content/renderer/input/input_handler_manager.h

Index: content/renderer/input/input_handler_manager.h
diff --git a/content/renderer/input/input_handler_manager.h b/content/renderer/input/input_handler_manager.h
index e8da149e30b17ff0292c49782d53a3fdba93d1e4..c859dee1418a8bc72b1068aa3b8562d291d418a8 100644
--- a/content/renderer/input/input_handler_manager.h
+++ b/content/renderer/input/input_handler_manager.h
@@ -11,6 +11,7 @@
 #include "content/common/content_export.h"
 #include "content/common/input/input_event_ack_state.h"
 #include "content/renderer/render_view_impl.h"
+#include "third_party/WebKit/public/platform/WebCoalescedInputEvent.h"
 #include "ui/events/blink/input_handler_proxy.h"
 
 namespace base {
@@ -82,12 +83,12 @@ class CONTENT_EXPORT InputHandlerManager {
 
   using InputEventAckStateCallback =
       base::Callback<void(InputEventAckState,
-                          ui::ScopedWebInputEvent,
+                          blink::ScopedWebCoalescedInputEvent,
                           const ui::LatencyInfo&,
                           std::unique_ptr<ui::DidOverscrollParams>)>;
   // Called from the compositor's thread.
   virtual void HandleInputEvent(int routing_id,
-                                ui::ScopedWebInputEvent input_event,
+                                blink::ScopedWebCoalescedInputEvent input_event,
                                 const ui::LatencyInfo& latency_info,
                                 const InputEventAckStateCallback& callback);
 
@@ -106,7 +107,7 @@ class CONTENT_EXPORT InputHandlerManager {
   // Called from the compositor's thread.
   void DispatchNonBlockingEventToMainThread(
       int routing_id,
-      ui::ScopedWebInputEvent event,
+      blink::WebCoalescedInputEvent::ScopedWebInputEvent event,
       const ui::LatencyInfo& latency_info);
 
  private: