[ABANDONED] Use new Websocket SendBlob IPC from renderer.

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

 /*
  * 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 105 matching lines @@
         OwnPtr<Vector<char>> vectorData;
         unsigned short code;
         String reason;
     };
 
     struct ReceivedMessage {
         bool isMessageText;
         Vector<char> data;
     };
 
-    class BlobLoader;
-
     DocumentWebSocketChannel(Document*, WebSocketChannelClient*, const String&, unsigned, WebSocketHandle*);
     void sendInternal(WebSocketHandle::MessageType, const char* data, size_t totalSize, uint64_t* consumedBufferedAmount);
+    void sendBlob(const BlobDataHandle&);
     void processSendQueue();
     void flowControlIfNecessary();
     void failAsError(const String& reason) { fail(reason, ErrorMessageLevel, m_sourceURLAtConstruction, m_lineNumberAtConstruction); }
-    void abortAsyncOperations();
     void handleDidClose(bool wasClean, unsigned short code, const String& reason);
     Document* document();
 
     // WebSocketHandleClient functions.
     void didConnect(WebSocketHandle*, const WebString& selectedProtocol, const WebString& extensions) override;
     void didStartOpeningHandshake(WebSocketHandle*, const WebSocketHandshakeRequestInfo&) override;
     void didFinishOpeningHandshake(WebSocketHandle*, const WebSocketHandshakeResponseInfo&) override;
     void didFail(WebSocketHandle*, const WebString& message) override;
     void didReceiveData(WebSocketHandle*, bool fin, WebSocketHandle::MessageType, const char* data, size_t /* size */) override;
     void didClose(WebSocketHandle*, bool wasClean, unsigned short code, const WebString& reason) override;
     void didReceiveFlowControl(WebSocketHandle*, int64_t quota) override;
     void didStartClosingHandshake(WebSocketHandle*) override;
-
-    // Methods for BlobLoader.
-    void didFinishLoadingBlob(PassRefPtr<DOMArrayBuffer>);
-    void didFailLoadingBlob(FileError::ErrorCode);
+    void didCompleteSendingBlob(WebSocketHandle*) override;
 
     // m_handle is a handle of the connection.
     // m_handle == 0 means this channel is closed.
     OwnPtr<WebSocketHandle> m_handle;
 
     // m_client can be deleted while this channel is alive, but this class
     // expects that disconnect() is called before the deletion.
     Member<WebSocketChannelClient> m_client;
     KURL m_url;
     // m_identifier > 0 means calling scriptContextExecution() returns a Document.
     unsigned long m_identifier;
-    Member<BlobLoader> m_blobLoader;
+    bool m_blobLoadingMode;
+    uint64_t m_blobDataPending;
     Deque<OwnPtr<Message>> m_messages;
     Vector<char> m_receivingMessageData;
 
     bool m_receivingMessageTypeIsText;
     uint64_t m_sendingQuota;
     uint64_t m_receivedDataSizeForFlowControl;
     size_t m_sentSizeOfTopMessage;
 
     String m_sourceURLAtConstruction;
     unsigned m_lineNumberAtConstruction;
     RefPtr<WebSocketHandshakeRequest> m_handshakeRequest;
 
     static const uint64_t receivedDataSizeForFlowControlHighWaterMark = 1 << 15;
 };
 
 } // namespace blink
 
 #endif // DocumentWebSocketChannel_h