Set "Running" state only when actually running

third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h

 /*
  * Copyright (C) 2010, 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:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 287 matching lines @@
 
   // Returns the maximum numuber of channels we can support.
   static unsigned maxNumberOfChannels() { return MaxNumberOfChannels; }
 
   // EventTarget
   const AtomicString& interfaceName() const final;
   ExecutionContext* getExecutionContext() const final;
 
   DEFINE_ATTRIBUTE_EVENT_LISTENER(statechange);
 
-  // Start the AudioContext. `isAllowedToStart()` MUST be called before.
+  // Start the AudioContext. `isAllowedToStart()` MUST be called
+  // before.  This does NOT set the context state to running.  The
+  // caller must set the state AFTER calling startRendering.
   void startRendering();
 
   void notifyStateChange();
 
   // A context is considered closed if:
   //  - closeContext() has been called.
   //  - it has been stopped by its execution context.
   virtual bool isContextClosed() const { return m_isCleared; }
 
   // Get the security origin for this audio context.
@@ skipping 157 matching lines @@
   // It is somewhat arbitrary and could be increased if necessary.
   enum { MaxNumberOfChannels = 32 };
 
   Optional<AutoplayStatus> m_autoplayStatus;
   AudioIOPosition m_outputPosition;
 };
 
 }  // namespace blink
 
 #endif  // BaseAudioContext_h