Defer synthetic gesture completions until events have been flushed

content/browser/renderer_host/render_widget_host_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 #include <set>
 #include <utility>
 
@@ skipping 2060 matching lines @@
 
 void RenderWidgetHostImpl::OnHasTouchEventHandlers(bool has_handlers) {
   has_touch_handler_ = has_handlers;
 }
 
 OverscrollController* RenderWidgetHostImpl::GetOverscrollController() const {
   return overscroll_controller_.get();
 }
 
 void RenderWidgetHostImpl::DidFlush() {
+  if (synthetic_gesture_controller_)
+    synthetic_gesture_controller_->OnDidFlushInput();
   if (view_)
     view_->OnDidFlushInput();
 }
 
 void RenderWidgetHostImpl::OnKeyboardEventAck(
       const NativeWebKeyboardEvent& event,
       InputEventAckState ack_result) {
 #if defined(OS_MACOSX)
   if (!is_hidden() && view_ && view_->PostProcessEventForPluginIme(event))
     return;
@@ skipping 460 matching lines @@
   }
 }
 
 SkBitmap::Config RenderWidgetHostImpl::PreferredReadbackFormat() {
   if (view_)
     return view_->PreferredReadbackFormat();
   return SkBitmap::kARGB_8888_Config;
 }
 
 }  // namespace content