[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 3750 matching lines @@
           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 =
@@ skipping 944 matching lines @@
   if (focusedFrame->localFrameRoot() != mainFrameImpl()->frame())
     return nullptr;
   return focusedFrame;
 }
 
 LocalFrame* WebViewImpl::focusedLocalFrameAvailableForIme() const {
   return m_imeAcceptEvents ? focusedLocalFrameInWidget() : nullptr;
 }
 
 }  // namespace blink