blob hacking webcore style

Source/modules/websockets/WorkerThreadableWebSocketChannel.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 28 matching lines @@
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Threading.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
+class BlobDataHandle;
 class KURL;
 class ExecutionContext;
 class ThreadableWebSocketChannelClientWrapper;
 class WorkerGlobalScope;
 class WorkerLoaderProxy;
 class WorkerRunLoop;
 
 class WorkerThreadableWebSocketChannel : public RefCounted<WorkerThreadableWebSocketChannel>, public WebSocketChannel {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtr<WebSocketChannel> create(WorkerGlobalScope* workerGlobalScope, WebSocketChannelClient* client, const String& taskMode)
     {
         return adoptRef(new WorkerThreadableWebSocketChannel(workerGlobalScope, client, taskMode));
     }
     virtual ~WorkerThreadableWebSocketChannel();
 
     // WebSocketChannel functions.
     virtual void connect(const KURL&, const String& protocol) OVERRIDE;
     virtual String subprotocol() OVERRIDE;
     virtual String extensions() OVERRIDE;
     virtual WebSocketChannel::SendResult send(const String& message) OVERRIDE;
     virtual WebSocketChannel::SendResult send(const ArrayBuffer&, unsigned byteOffset, unsigned byteLength) OVERRIDE;
-    virtual WebSocketChannel::SendResult send(const Blob&) OVERRIDE;
+    virtual WebSocketChannel::SendResult send(PassRefPtr<BlobDataHandle>) OVERRIDE;
     virtual unsigned long bufferedAmount() const OVERRIDE;
     virtual void close(int code, const String& reason) OVERRIDE;
     virtual void fail(const String& reason, MessageLevel, const String&, unsigned) OVERRIDE;
     virtual void disconnect() OVERRIDE; // Will suppress didClose().
     virtual void suspend() OVERRIDE;
     virtual void resume() OVERRIDE;
 
     // Generated by the bridge. The Peer and its bridge should have identical
     // lifetimes.
     class Peer : public WebSocketChannelClient {
         WTF_MAKE_NONCOPYABLE(Peer); WTF_MAKE_FAST_ALLOCATED;
     public:
         // sourceURLAtConnection and lineNumberAtConnection parameters may
         // be shown when the connection fails.
         static Peer* create(PassRefPtr<ThreadableWebSocketChannelClientWrapper> clientWrapper, WorkerLoaderProxy& loaderProxy, ExecutionContext* context, const String& taskMode, const String& sourceURLAtConnection, unsigned lineNumberAtConnection)
         {
             return new Peer(clientWrapper, loaderProxy, context, taskMode, sourceURLAtConnection, lineNumberAtConnection);
         }
         ~Peer();
 
         void connect(const KURL&, const String& protocol);
         void send(const String& message);
         void send(const ArrayBuffer&);
-        void send(const Blob&);
+        void send(PassRefPtr<BlobDataHandle>);
         void bufferedAmount();
         void close(int code, const String& reason);
         void fail(const String& reason, MessageLevel, const String& sourceURL, unsigned lineNumber);
         void disconnect();
         void suspend();
         void resume();
 
         // WebSocketChannelClient functions.
         virtual void didConnect() OVERRIDE;
         virtual void didReceiveMessage(const String& message) OVERRIDE;
@@ skipping 28 matching lines @@
         {
             return adoptRef(new Bridge(workerClientWrapper, workerGlobalScope, taskMode));
         }
         ~Bridge();
         // sourceURLAtConnection and lineNumberAtConnection parameters may
         // be shown when the connection fails.
         void initialize(const String& sourceURLAtConnection, unsigned lineNumberAtConnection);
         void connect(const KURL&, const String& protocol);
         WebSocketChannel::SendResult send(const String& message);
         WebSocketChannel::SendResult send(const ArrayBuffer&, unsigned byteOffset, unsigned byteLength);
-        WebSocketChannel::SendResult send(const Blob&);
+        WebSocketChannel::SendResult send(PassRefPtr<BlobDataHandle>);
         unsigned long bufferedAmount();
         void close(int code, const String& reason);
         void fail(const String& reason, MessageLevel, const String& sourceURL, unsigned lineNumber);
         void disconnect();
         void suspend();
         void resume();
 
         using RefCounted<Bridge>::ref;
         using RefCounted<Bridge>::deref;
 
@@ skipping 19 matching lines @@
         WorkerLoaderProxy& m_loaderProxy;
         String m_taskMode;
         Peer* m_peer;
     };
 
     WorkerThreadableWebSocketChannel(WorkerGlobalScope*, WebSocketChannelClient*, const String& taskMode);
 
     static void mainThreadConnect(ExecutionContext*, Peer*, const KURL&, const String& protocol);
     static void mainThreadSend(ExecutionContext*, Peer*, const String& message);
     static void mainThreadSendArrayBuffer(ExecutionContext*, Peer*, PassOwnPtr<Vector<char> >);
-    static void mainThreadSendBlob(ExecutionContext*, Peer*, const KURL&, const String& type, long long size);
+    static void mainThreadSendBlob(ExecutionContext*, Peer*, PassRefPtr<BlobDataHandle>);
     static void mainThreadBufferedAmount(ExecutionContext*, Peer*);
     static void mainThreadClose(ExecutionContext*, Peer*, int code, const String& reason);
     static void mainThreadFail(ExecutionContext*, Peer*, const String& reason, MessageLevel, const String& sourceURL, unsigned lineNumber);
     static void mainThreadDestroy(ExecutionContext*, PassOwnPtr<Peer>);
     static void mainThreadSuspend(ExecutionContext*, Peer*);
     static void mainThreadResume(ExecutionContext*, Peer*);
 
     class WorkerGlobalScopeDidInitializeTask;
 
     RefPtr<WorkerGlobalScope> m_workerGlobalScope;
     RefPtr<ThreadableWebSocketChannelClientWrapper> m_workerClientWrapper;
     RefPtr<Bridge> m_bridge;
     String m_sourceURLAtConnection;
     unsigned m_lineNumberAtConnection;
 };
 
 } // namespace WebCore
 
 #endif // WorkerThreadableWebSocketChannel_h