Clear pending events upon main frame navigation

content/browser/renderer_host/render_widget_host_view_base.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_view_base.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h"
@@ skipping 437 matching lines @@
 bool RenderWidgetHostViewBase::IsMouseLocked() {
   return mouse_locked_;
 }
 
 InputEventAckState RenderWidgetHostViewBase::FilterInputEvent(
     const blink::WebInputEvent& input_event) {
   // By default, input events are simply forwarded to the renderer.
   return INPUT_EVENT_ACK_STATE_NOT_CONSUMED;
 }
 
-void RenderWidgetHostViewBase::OnDidFlushInput() {
-  // The notification can safely be ignored by most implementations.
-}
-
 void RenderWidgetHostViewBase::OnSetNeedsFlushInput() {
   if (flush_input_timer_.IsRunning())
     return;
 
   flush_input_timer_.Start(
       FROM_HERE,
       base::TimeDelta::FromMicroseconds(kFlushInputRateInUs),
       this,
       &RenderWidgetHostViewBase::FlushInput);
 }
@@ skipping 213 matching lines @@
         ? blink::WebScreenOrientationPortraitPrimary
         : blink::WebScreenOrientationPortraitSecondary;
   }
 
   return primary_landscape_angle == angle
       ? blink::WebScreenOrientationLandscapePrimary
       : blink::WebScreenOrientationLandscapeSecondary;
 }
 
 }  // namespace content