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 3 // found in the LICENSE file. 4 5 #ifndef WEBKIT_GLUE_MEDIA_BUFFERED_DATA_SOURCE_FACTORY_H_ 6 #define WEBKIT_GLUE_MEDIA_BUFFERED_DATA_SOURCE_FACTORY_H_ 7 8 #include "media/base/async_filter_factory_base.h" 9 #include "webkit/glue/media/web_data_source.h" 10 11 class MessageLoop; 12 13 namespace WebKit { 14 class WebFrame; 15 } 16 17 namespace webkit_glue { 18 19 class WebDataSourceFactory : public media::AsyncDataSourceFactoryBase { 20 public: 21 typedef WebDataSource* (*FactoryFunction)(MessageLoop* render_loop, 22 WebKit::WebFrame* frame); 23 24 WebDataSourceFactory(MessageLoop* render_loop, WebKit::WebFrame* frame, 25 FactoryFunction factory_function, 26 WebDataSourceBuildObserverHack* build_observer); 27 virtual ~WebDataSourceFactory(); 28 29 // DataSourceFactory method. 30 virtual media::DataSourceFactory* Clone() const; 31 32 protected: 33 // AsyncDataSourceFactoryBase methods. 34 virtual bool AllowRequests() const; 35 virtual AsyncDataSourceFactoryBase::BuildRequest* CreateRequest( 36 const std::string& url, BuildCallback* callback); 37 38 private: 39 class BuildRequest; 40 41 MessageLoop* render_loop_; 42 WebKit::WebFrame* frame_; 43 FactoryFunction factory_function_; 44 WebDataSourceBuildObserverHack* build_observer_; 45 46 DISALLOW_COPY_AND_ASSIGN(WebDataSourceFactory); 47 }; 48 49 } // namespace webkit_glue 50 51 #endif // WEBKIT_GLUE_MEDIA_BUFFERED_DATA_SOURCE_FACTORY_H_ 52