Peek at the event queue for wheel events for gtk

chrome/browser/renderer_host/render_widget_host.h

 // Copyright (c) 2009 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.
 
 #ifndef CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 674 matching lines @@
   // accessibility tree on demand when renderer accessibility is enabled.
   bool document_loaded_;
 
   // Keep track of if we've already requested the accessibility tree so
   // we don't do it more than once.
   bool requested_accessibility_tree_;
 
   // Optional video YUV layer for used for out-of-process compositing.
   scoped_ptr<VideoLayer> video_layer_;
 
-  // Set to true if we want to wait until at least one more time through
-  // the event loop to see if any additional wheel messages are coming in
-  // before sending the coalesced ones.
-  bool spin_runloop_before_sending_wheel_event_;
-
-  // The time the last wheel message was sent to the renderer.
-  base::TimeTicks last_wheel_message_time_;
-
-  // For running tasks.
-  ScopedRunnableMethodFactory<RenderWidgetHost> method_runner_;
-
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_