Peek at the event queue for wheel events for gtk

chrome/browser/renderer_host/render_widget_host.h

Index: chrome/browser/renderer_host/render_widget_host.h
diff --git a/chrome/browser/renderer_host/render_widget_host.h b/chrome/browser/renderer_host/render_widget_host.h
index 27bb5dde9b48df911984f64d819d3a0cdcc47781..16b9c82ec1a2050661d1e9444f6c395aaafdfd77 100644
--- a/chrome/browser/renderer_host/render_widget_host.h
+++ b/chrome/browser/renderer_host/render_widget_host.h
@@ -692,17 +692,6 @@ class RenderWidgetHost : public IPC::Channel::Listener,
   // 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);
 };