Rename WebCore to blink in Modules

Source/modules/mediasource/MediaSource.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 35 matching lines @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
 #include "public/platform/WebMediaSource.h"
 #include "public/platform/WebSourceBuffer.h"
 #include "wtf/Uint8Array.h"
 #include "wtf/text/CString.h"
 
 using blink::WebMediaSource;
 using blink::WebSourceBuffer;
 
-namespace WebCore {
+namespace blink {
 
 static bool throwExceptionIfClosedOrUpdating(bool isOpen, bool isUpdating, ExceptionState& exceptionState)
 {
     if (!isOpen) {
         exceptionState.throwDOMException(InvalidStateError, "The MediaSource's readyState is not 'open'.");
         return true;
     }
     if (isUpdating) {
         exceptionState.throwDOMException(InvalidStateError, "The 'updating' attribute is true on one or more of this MediaSource's SourceBuffers.");
         return true;
@@ skipping 491 matching lines @@
     event->setTarget(this);
 
     m_asyncEventQueue->enqueueEvent(event.release());
 }
 
 URLRegistry& MediaSource::registry() const
 {
     return MediaSourceRegistry::registry();
 }
 
-} // namespace WebCore
+} // namespace blink