Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 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 ThreadableLoaderClientWrapper_h |
| 32 | #define ThreadableLoaderClientWrapper_h |
| 33 | |
| 34 | #include "core/loader/ThreadableLoaderClient.h" |
| 35 | #include <wtf/Noncopyable.h> |
| 36 | #include <wtf/PassRefPtr.h> |
| 37 | #include <wtf/Threading.h> |
| 38 | |
| 39 | namespace WebCore { |
| 40 | |
| 41 | class ThreadableLoaderClientWrapper : public ThreadSafeRefCounted<ThreadableLoaderClientWrapper> { |
| 42 | public: |
| 43 | static PassRefPtr<ThreadableLoaderClientWrapper> create(ThreadableLoaderClient* client) |
| 44 | { |
| 45 | return adoptRef(new ThreadableLoaderClientWrapper(client)); |
| 46 | } |
| 47 | |
| 48 | void clearClient() |
| 49 | { |
| 50 | m_done = true; |
| 51 | m_client = 0; |
| 52 | } |
| 53 | |
| 54 | bool done() const |
| 55 | { |
| 56 | return m_done; |
| 57 | } |
| 58 | |
| 59 | void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) |
| 60 | { |
| 61 | if (m_client) |
| 62 | m_client->didSendData(bytesSent, totalBytesToBeSent); |
| 63 | } |
| 64 | |
| 65 | void didReceiveResponse(unsigned long identifier, const ResourceResponse& response) |
| 66 | { |
| 67 | if (m_client) |
| 68 | m_client->didReceiveResponse(identifier, response); |
| 69 | } |
| 70 | |
| 71 | void didReceiveData(const char* data, int dataLength) |
| 72 | { |
| 73 | if (m_client) |
| 74 | m_client->didReceiveData(data, dataLength); |
| 75 | } |
| 76 | |
| 77 | void didReceiveCachedMetadata(const char* data, int dataLength) |
| 78 | { |
| 79 | if (m_client) |
| 80 | m_client->didReceiveCachedMetadata(data, dataLength); |
| 81 | } |
| 82 | |
| 83 | void didFinishLoading(unsigned long identifier, double finishTime) |
| 84 | { |
| 85 | m_done = true; |
| 86 | if (m_client) |
| 87 | m_client->didFinishLoading(identifier, finishTime); |
| 88 | } |
| 89 | |
| 90 | void didFail(const ResourceError& error) |
| 91 | { |
| 92 | m_done = true; |
| 93 | if (m_client) |
| 94 | m_client->didFail(error); |
| 95 | } |
| 96 | |
| 97 | void didFailAccessControlCheck(const ResourceError& error) |
| 98 | { |
| 99 | m_done = true; |
| 100 | if (m_client) |
| 101 | m_client->didFailAccessControlCheck(error); |
| 102 | } |
| 103 | |
| 104 | void didFailRedirectCheck() |
| 105 | { |
| 106 | m_done = true; |
| 107 | if (m_client) |
| 108 | m_client->didFailRedirectCheck(); |
| 109 | } |
| 110 | |
| 111 | void didReceiveAuthenticationCancellation(unsigned long identifier, const ResourceResponse& response) |
| 112 | { |
| 113 | if (m_client) |
| 114 | m_client->didReceiveResponse(identifier, response); |
| 115 | } |
| 116 | |
| 117 | void didDownloadData(int dataLength) |
| 118 | { |
| 119 | if (m_client) |
| 120 | m_client->didDownloadData(dataLength); |
| 121 | } |
| 122 | |
| 123 | protected: |
| 124 | explicit ThreadableLoaderClientWrapper(ThreadableLoaderClient* client) |
| 125 | : m_client(client) |
| 126 | , m_done(false) |
| 127 | { |
| 128 | } |
| 129 | |
| 130 | ThreadableLoaderClient* m_client; |
| 131 | bool m_done; |
| 132 | }; |
| 133 | |
| 134 | } // namespace WebCore |
| 135 | |
| 136 | #endif // ThreadableLoaderClientWrapper_h |