Web MIDI: Replace ASSERT macros with DCHECK macros

third_party/WebKit/Source/modules/webmidi/MIDIAccessor.cpp

 /*
  * Copyright (C) 2013 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 29 matching lines @@
 
 // Factory method
 PassOwnPtr<MIDIAccessor> MIDIAccessor::create(MIDIAccessorClient* client)
 {
     return adoptPtr(new MIDIAccessor(client));
 }
 
 MIDIAccessor::MIDIAccessor(MIDIAccessorClient* client)
     : m_client(client)
 {
-    ASSERT(client);
+    DCHECK(client);
 
     m_accessor = adoptPtr(Platform::current()->createMIDIAccessor(this));
 
-    ASSERT(m_accessor);
+    DCHECK(m_accessor);
 }
 
 void MIDIAccessor::startSession()
 {
     m_accessor->startSession();
 }
 
 void MIDIAccessor::sendMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp)
 {
     m_accessor->sendMIDIData(portIndex, data, length, timeStamp);
@@ skipping 23 matching lines @@
 {
     m_client->didStartSession(success, error, message);
 }
 
 void MIDIAccessor::didReceiveMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp)
 {
     m_client->didReceiveMIDIData(portIndex, data, length, timeStamp);
 }
 
 } // namespace blink