Cleanup blink:: prefix usage in Source/core/modules/[mediasource/*.cpp to websockets/*.cpp]

Source/modules/websockets/WebSocketPerMessageDeflate.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 119 matching lines @@
             m_failureReason = "Received invalid server_max_window_bits parameter";
             return false;
         }
         ++numProcessedParameters;
     }
 
     if (numProcessedParameters != parameters.size()) {
         m_failureReason = "Received an unexpected permessage-deflate extension parameter";
         return false;
     }
-    blink::Platform::current()->histogramEnumeration("WebCore.WebSocket.PerMessageDeflateContextTakeOverMode", mode, WebSocketDeflater::ContextTakeOverModeMax);
+    Platform::current()->histogramEnumeration("WebCore.WebSocket.PerMessageDeflateContextTakeOverMode", mode, WebSocketDeflater::ContextTakeOverModeMax);
     m_compress.enable(windowBits, mode);
     // Since we don't request server_no_context_takeover and server_max_window_bits, they should be ignored.
     return true;
 }
 
 WebSocketPerMessageDeflate::WebSocketPerMessageDeflate()
     : m_enabled(false)
     , m_deflateOngoing(false)
     , m_inflateOngoing(false)
 {
@@ skipping 106 matching lines @@
         m_inflater->reset();
 }
 
 void WebSocketPerMessageDeflate::didFail()
 {
     resetDeflateBuffer();
     resetInflateBuffer();
 }
 
 } // namespace blink