[scheduler] Teach scheduler about audio state

third_party/WebKit/Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 3609 matching lines @@
             case WebPluginAction::Rotate90Counterclockwise:
                 plugin->plugin()->rotateView(WebPlugin::RotationType90Counterclockwise);
                 break;
             default:
                 NOTREACHED();
             }
         }
     }
 }
 
+void WebViewImpl::audioStateChanged(bool isAudioPlaying)
+{
+    m_scheduler->audioStateChanged(isAudioPlaying);
+}
+
 WebHitTestResult WebViewImpl::hitTestResultAt(const WebPoint& point)
 {
     return coreHitTestResultAt(point);
 }
 
 HitTestResult WebViewImpl::coreHitTestResultAt(const WebPoint& pointInViewport)
 {
     DocumentLifecycle::AllowThrottlingScope throttlingScope(mainFrameImpl()->frame()->document()->lifecycle());
     FrameView* view = mainFrameImpl()->frameView();
     IntPoint pointInRootFrame = view->contentsToFrame(view->viewportToContents(pointInViewport));
@@ skipping 952 matching lines @@
         return nullptr;
     return focusedFrame;
 }
 
 LocalFrame* WebViewImpl::focusedLocalFrameAvailableForIme() const
 {
     return m_imeAcceptEvents ? focusedLocalFrameInWidget() : nullptr;
 }
 
 } // namespace blink