Tie multibuffers to URLs

content/renderer/render_frame_impl.h

 // Copyright 2013 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 CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/id_map.h"
+#include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/process/process_handle.h"
 #include "content/common/accessibility_mode_enums.h"
 #include "content/common/frame_message_enums.h"
 #include "content/common/mojo/service_registry_impl.h"
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/javascript_message_type.h"
 #include "content/public/common/referrer.h"
@@ skipping 47 matching lines @@
 
 namespace gfx {
 class Point;
 class Range;
 class Rect;
 }
 
 namespace media {
 class CdmFactory;
 class MediaPermission;
+class MediaServiceProvider;
+class ResourceMultiBuffer;
 class WebEncryptedMediaClientImpl;
 }
 
 namespace mojo {
 class ServiceProvider;
 }
 
 namespace url {
 class Origin;
 }
@@ skipping 906 matching lines @@
 #if defined(ENABLE_BROWSER_CDMS)
   // Manage all CDMs in this render frame for communicating with the real CDM in
   // the browser process. It's okay to use a raw pointer since it's a
   // RenderFrameObserver.
   RendererCdmManager* cdm_manager_;
 #endif
 
   // The CDM factory attached to this frame, lazily initialized.
   scoped_ptr<media::CdmFactory> cdm_factory_;
 
+  // Media resource cache, lazily initialized.
+  linked_ptr<media::ResourceMultiBuffer> resource_multibuffer_;
+
 #if defined(VIDEO_HOLE)
   // Whether or not this RenderFrameImpl contains a media player. Used to
   // register as an observer for video-hole-specific events.
   bool contains_media_player_;
 #endif
 
   // True if this RenderFrame has ever played media.
   bool has_played_media_;
 
   // The devtools agent for this frame; only created for main frame and
@@ skipping 49 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_