Replace ASSERT with DCHECK in WebAudio

third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.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 58 matching lines @@
         void set(AudioBus* bus)
         {
             if (bus)
                 m_sourceBus->copyFrom(*bus);
         }
 
         // AudioSourceProvider.
         void provideInput(AudioBus* destinationBus, size_t numberOfFrames) override
         {
             bool isGood = destinationBus && destinationBus->length() == numberOfFrames && m_sourceBus->length() == numberOfFrames;
-            ASSERT(isGood);
+            DCHECK(isGood);

[Raymond Toy, 2016/07/25 16:56:52]

Not for this CL, but I think it would be good if we had separate DCHECKs for
each part of isGood.

WDYT?

[HyungwookLee, 2016/07/26 00:42:40]

That's good idea to make sure each part of isGood.
I will make new patch after landing this CL.

             if (isGood)
                 destinationBus->copyFrom(*m_sourceBus);
         }
 
     private:
         RefPtr<AudioBus> m_sourceBus;
     };
 
     // Counts the number of sample-frames processed by the destination.
     size_t m_currentSampleFrame;
 
     LocalAudioInputProvider m_localAudioInputProvider;
 };
 
 class AudioDestinationNode : public AudioNode {
     DEFINE_WRAPPERTYPEINFO();
 public:
     AudioDestinationHandler& audioDestinationHandler() const;
 
     unsigned long maxChannelCount() const;
 
 protected:
     AudioDestinationNode(BaseAudioContext&);
 };
 
 } // namespace blink
 
 #endif // AudioDestinationNode_h