Replace ASSERT with DCHECK in WebAudio

third_party/WebKit/Source/modules/webaudio/ChannelSplitterNode.cpp

 /*
  * 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 34 matching lines @@
 }
 
 PassRefPtr<ChannelSplitterHandler> ChannelSplitterHandler::create(AudioNode& node, float sampleRate, unsigned numberOfOutputs)
 {
     return adoptRef(new ChannelSplitterHandler(node, sampleRate, numberOfOutputs));
 }
 
 void ChannelSplitterHandler::process(size_t framesToProcess)
 {
     AudioBus* source = input(0).bus();
-    ASSERT(source);
-    ASSERT_UNUSED(framesToProcess, framesToProcess == source->length());
+    DCHECK(source);
+    DCHECK_EQ(framesToProcess, source->length());
 
     unsigned numberOfSourceChannels = source->numberOfChannels();
 
     for (unsigned i = 0; i < numberOfOutputs(); ++i) {
         AudioBus* destination = output(i).bus();
-        ASSERT(destination);
+        DCHECK(destination);
 
         if (i < numberOfSourceChannels) {
             // Split the channel out if it exists in the source.
             // It would be nice to avoid the copy and simply pass along pointers, but this becomes extremely difficult with fanout and fanin.
             destination->channel(0)->copyFrom(source->channel(i));
         } else if (output(i).renderingFanOutCount() > 0) {
             // Only bother zeroing out the destination if it's connected to anything
             destination->zero();
         }
     }
@@ skipping 35 matching lines @@
                 BaseAudioContext::maxNumberOfChannels(),
                 ExceptionMessages::InclusiveBound));
         return nullptr;
     }
 
     return new ChannelSplitterNode(context, numberOfOutputs);
 }
 
 } // namespace blink