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1 /* | |
2 * Copyright (C) 2013 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 WebSocketHandleClient_h | |
32 #define WebSocketHandleClient_h | |
33 | |
34 #include "modules/websockets/WebSocketHandle.h" | |
35 #include "wtf/Forward.h" | |
36 | |
37 namespace blink { | |
38 class WebSocketHandshakeRequest; | |
39 class WebSocketHandshakeResponse; | |
40 | |
41 class WebSocketHandleClient { | |
42 public: | |
43 // Called when the handle is opened. | |
44 virtual void didConnect(WebSocketHandle*, const String& selectedProtocol, co
nst String& extensions) = 0; | |
45 | |
46 // Called when the browser starts the opening handshake. | |
47 // This notification can be omitted when the inspector is not active. | |
48 virtual void didStartOpeningHandshake(WebSocketHandle*, PassRefPtr<WebSocket
HandshakeRequest>) = 0; | |
49 | |
50 // Called when the browser finishes the opening handshake. | |
51 // This notification precedes didConnect. | |
52 // This notification can be omitted when the inspector is not active. | |
53 virtual void didFinishOpeningHandshake(WebSocketHandle*, const WebSocketHand
shakeResponse*) = 0; | |
54 | |
55 // Called when the browser is required to fail the connection. | |
56 // |message| can be displayed in the inspector, but should not be passed | |
57 // to scripts. | |
58 // This message also implies that channel is closed with | |
59 // (wasClean = false, code = 1006, reason = "") and | |
60 // |handle| becomes unavailable. | |
61 virtual void didFail(WebSocketHandle* /* handle */, const String& message) =
0; | |
62 | |
63 // Called when data are received. | |
64 virtual void didReceiveData(WebSocketHandle*, bool fin, WebSocketHandle::Mes
sageType, const char* data, size_t) = 0; | |
65 | |
66 // Called when the handle is closed. | |
67 // |handle| becomes unavailable once this notification arrives. | |
68 virtual void didClose(WebSocketHandle* /* handle */, bool wasClean, unsigned
short code, const String& reason) = 0; | |
69 | |
70 virtual void didReceiveFlowControl(WebSocketHandle*, int64_t quota) = 0; | |
71 | |
72 // Called when the browser receives a Close frame from the remote | |
73 // server. Not called when the renderer initiates the closing handshake. | |
74 virtual void didStartClosingHandshake(WebSocketHandle*) = 0; | |
75 }; | |
76 | |
77 } // namespace blink | |
78 | |
79 #endif // WebSocketHandleClient_h | |
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