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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // This example shows how to use the URLLoader in streaming mode (reading to | 5 // This example shows how to use the URLLoader in streaming mode (reading to |
| 6 // memory as data comes over the network). This example uses PostMessage between | 6 // memory as data comes over the network). This example uses PostMessage between |
| 7 // the plugin and the url_loader.html page in this directory to start the load | 7 // the plugin and the url_loader.html page in this directory to start the load |
| 8 // and to communicate the result. | 8 // and to communicate the result. |
| 9 // | 9 // |
| 10 // The other mode is to stream to a file instead. For that mode, call | 10 // The other mode is to stream to a file instead. For that mode, call |
| 11 // URLLoader.FinishSthreamingToFile once the "Open" callback is complete, and | 11 // URLLoader.FinishSthreamingToFile once the "Open" callback is complete, and |
| 12 // then call URLResponseInfo.GetBodyAsFileRef once the file stream is complete. | 12 // then call URLResponseInfo.GetBodyAsFileRef once the file stream is complete. |
| 13 | 13 |
| 14 #include "ppapi/cpp/completion_callback.h" | |
| 15 #include "ppapi/cpp/instance.h" | 14 #include "ppapi/cpp/instance.h" |
| 16 #include "ppapi/cpp/module.h" | 15 #include "ppapi/cpp/module.h" |
| 17 #include "ppapi/cpp/url_loader.h" | 16 #include "ppapi/cpp/url_loader.h" |
| 18 #include "ppapi/cpp/url_request_info.h" | 17 #include "ppapi/cpp/url_request_info.h" |
| 19 #include "ppapi/cpp/url_response_info.h" | 18 #include "ppapi/cpp/url_response_info.h" |
| 19 #include "ppapi/utility/completion_callback_factory.h" |
| 20 | 20 |
| 21 // Buffer size for reading network data. | 21 // Buffer size for reading network data. |
| 22 const int kBufSize = 1024; | 22 const int kBufSize = 1024; |
| 23 | 23 |
| 24 class MyInstance : public pp::Instance { | 24 class MyInstance : public pp::Instance { |
| 25 public: | 25 public: |
| 26 explicit MyInstance(PP_Instance instance) | 26 explicit MyInstance(PP_Instance instance) |
| 27 : pp::Instance(instance) { | 27 : pp::Instance(instance) { |
| 28 factory_.Initialize(this); | 28 factory_.Initialize(this); |
| 29 } | 29 } |
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| 163 }; | 163 }; |
| 164 | 164 |
| 165 namespace pp { | 165 namespace pp { |
| 166 | 166 |
| 167 // Factory function for your specialization of the Module object. | 167 // Factory function for your specialization of the Module object. |
| 168 Module* CreateModule() { | 168 Module* CreateModule() { |
| 169 return new MyModule(); | 169 return new MyModule(); |
| 170 } | 170 } |
| 171 | 171 |
| 172 } // namespace pp | 172 } // namespace pp |
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