blink: Cleanup class forward declarations

third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h

 /*
  * Copyright (C) 2011 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 32 matching lines @@
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 #include <memory>
 #include <stdint.h>
 
 namespace blink {
 
 class BlobDataHandle;
 class KURL;
 class ExecutionContext;
-class ExecutionContextTask;
 class WebSocketChannelSyncHelper;
 class WorkerGlobalScope;
 class WorkerLoaderProxy;
 
 class WorkerWebSocketChannel final : public WebSocketChannel {
   WTF_MAKE_NONCOPYABLE(WorkerWebSocketChannel);
 
  public:
   static WebSocketChannel* create(WorkerGlobalScope& workerGlobalScope,
                                   WebSocketChannelClient* client,
@@ skipping 122 matching lines @@
                          WebSocketChannelClient*,
                          std::unique_ptr<SourceLocation>);
 
   Member<Bridge> m_bridge;
   std::unique_ptr<SourceLocation> m_locationAtConnection;
 };
 
 }  // namespace blink
 
 #endif  // WorkerWebSocketChannel_h