Restrict use of hardware-secure codecs based on the RendererPreference.

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"
@@ skipping 795 matching lines @@
 #if defined(OS_ANDROID)
   blink::WebMediaPlayer* CreateAndroidWebMediaPlayer(
       const blink::WebURL& url,
       blink::WebMediaPlayerClient* client,
       media::MediaPermission* media_permission,
       blink::WebContentDecryptionModule* initial_cdm);
 
   RendererMediaPlayerManager* GetMediaPlayerManager();
 #endif
 
+  bool AreSecureSurfacesSupported();
   media::MediaPermission* GetMediaPermission();
   media::CdmFactory* GetCdmFactory();
 
   // Stores the WebLocalFrame we are associated with.  This is null from the
   // constructor until SetWebFrame is called, and it is null after
   // frameDetached is called until destruction (which is asynchronous in the
   // case of the main frame, but not subframes).
   blink::WebLocalFrame* frame_;
 
   // Boolean value indicating whether this RenderFrameImpl object is for a
@@ skipping 162 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_