Keep track of coalesced events in main thread event queue

content/renderer/render_widget_fullscreen_pepper.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/renderer/render_widget_fullscreen_pepper.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 11 matching lines @@
 #include "third_party/WebKit/public/platform/WebCursorInfo.h"
 #include "third_party/WebKit/public/platform/WebGestureEvent.h"
 #include "third_party/WebKit/public/platform/WebLayer.h"
 #include "third_party/WebKit/public/platform/WebMouseWheelEvent.h"
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/WebKit/public/web/WebWidget.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gl/gpu_preference.h"
 
 using blink::WebCanvas;
+using blink::WebCoalescedInputEvent;
 using blink::WebCompositionUnderline;
 using blink::WebCursorInfo;
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
 using blink::WebInputEventResult;
 using blink::WebMouseEvent;
 using blink::WebMouseWheelEvent;
 using blink::WebPoint;
 using blink::WebRect;
 using blink::WebSize;
@@ skipping 105 matching lines @@
       return;
 
     size_ = size;
     WebRect plugin_rect(0, 0, size_.width, size_.height);
     widget_->plugin()->ViewChanged(plugin_rect, plugin_rect, plugin_rect);
     widget_->Invalidate();
   }
 
   void themeChanged() override { NOTIMPLEMENTED(); }
 
-  WebInputEventResult handleInputEvent(const WebInputEvent& event) override {
+  WebInputEventResult handleInputEvent(
+      const WebCoalescedInputEvent& coalesced_event) override {
     if (!widget_->plugin())
       return WebInputEventResult::NotHandled;
 
+    const WebInputEvent& event = coalesced_event.event();
+
     // This cursor info is ignored, we always set the cursor directly from
     // RenderWidgetFullscreenPepper::DidChangeCursor.
     WebCursorInfo cursor;
 
     // Pepper plugins do not accept gesture events. So do not send the gesture
     // events directly to the plugin. Instead, try to convert them to equivalent
     // mouse events, and then send to the plugin.
     if (WebInputEvent::isGestureEventType(event.type())) {
       bool result = false;
       const WebGestureEvent* gesture_event =
@@ skipping 205 matching lines @@
 GURL RenderWidgetFullscreenPepper::GetURLForGraphicsContext3D() {
   return active_url_;
 }
 
 void RenderWidgetFullscreenPepper::OnDeviceScaleFactorChanged() {
   if (compositor_)
     compositor_->setDeviceScaleFactor(device_scale_factor_);
 }
 
 }  // namespace content