1 /* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebSocketChannelClient_h 32 #define WebSocketChannelClient_h 33 34 #include "platform/heap/Handle.h" 35 #include "wtf/Forward.h" 36 #include "wtf/PassOwnPtr.h" 37 #include "wtf/Vector.h" 38 39 namespace blink { 40 41 class WebSocketChannelClient : public GarbageCollectedMixin { 42 public: 43 virtual ~WebSocketChannelClient() { } 44 virtual void didConnect(const String& subprotocol, const String& extensions) { } 45 virtual void didReceiveMessage(const String&) { } 46 virtual void didReceiveBinaryData(PassOwnPtr<Vector<char> >) { } 47 virtual void didReceiveMessageError() { } 48 virtual void didConsumeBufferedAmount(unsigned long consumed) { } 49 virtual void didStartClosingHandshake() { } 50 enum ClosingHandshakeCompletionStatus { 51 ClosingHandshakeIncomplete, 52 ClosingHandshakeComplete 53 }; 54 virtual void didClose(ClosingHandshakeCompletionStatus, unsigned short /* code */, const String& /* reason */) { } 55 virtual void trace(Visitor*) { } 56 57 protected: 58 WebSocketChannelClient() { } 59 }; 60 61 } // namespace blink 62 63 #endif // WebSocketChannelClient_h 64
