Log BufferedResourceLoader events to MediaLog.

webkit/glue/media/web_data_source_factory.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_MEDIA_BUFFERED_DATA_SOURCE_FACTORY_H_
 #define WEBKIT_GLUE_MEDIA_BUFFERED_DATA_SOURCE_FACTORY_H_
 
+#include "base/memory/ref_counted.h"
 #include "media/base/async_filter_factory_base.h"
 #include "webkit/glue/media/web_data_source.h"
 
 class MessageLoop;
 
+namespace media {
+class MediaLog;
+}
+
 namespace WebKit {
 class WebFrame;
 }
 
 namespace webkit_glue {
 
 class WebDataSourceFactory : public media::AsyncDataSourceFactoryBase {
  public:
   typedef WebDataSource* (*FactoryFunction)(MessageLoop* render_loop,
-                                            WebKit::WebFrame* frame);
+                                            WebKit::WebFrame* frame,
+                                            media::MediaLog* media_log);
 
   WebDataSourceFactory(MessageLoop* render_loop, WebKit::WebFrame* frame,
+                       media::MediaLog* media_log,
                        FactoryFunction factory_function,
                        WebDataSourceBuildObserverHack* build_observer);
   virtual ~WebDataSourceFactory();
 
   // DataSourceFactory method.
   virtual media::DataSourceFactory* Clone() const;
 
  protected:
   // AsyncDataSourceFactoryBase methods.
   virtual bool AllowRequests() const;
   virtual AsyncDataSourceFactoryBase::BuildRequest* CreateRequest(
       const std::string& url, BuildCallback* callback);
 
  private:
   class BuildRequest;
 
   MessageLoop* render_loop_;
   WebKit::WebFrame* frame_;
+  scoped_refptr<media::MediaLog> media_log_;
   FactoryFunction factory_function_;
   WebDataSourceBuildObserverHack* build_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDataSourceFactory);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_MEDIA_BUFFERED_DATA_SOURCE_FACTORY_H_