media: Remove Browser CDM implementation

content/browser/media/android/media_web_contents_observer_android.h

 // Copyright 2016 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_BROWSER_MEDIA_ANDROID_MEDIA_WEB_CONTENTS_OBSERVER_ANDROID_H_
 #define CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_WEB_CONTENTS_OBSERVER_ANDROID_H_
 
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/macros.h"
 #include "content/browser/media/media_web_contents_observer.h"
 #include "content/common/content_export.h"
 
 namespace media {
 enum class MediaContentType;
 }  // namespace media
 
 namespace content {
 
-class BrowserCdmManager;
 class BrowserMediaPlayerManager;
 class BrowserMediaSessionManager;
 class BrowserSurfaceViewManager;
 
 // This class adds Android specific extensions to the MediaWebContentsObserver.
 class CONTENT_EXPORT MediaWebContentsObserverAndroid
     : public MediaWebContentsObserver {
  public:
   explicit MediaWebContentsObserverAndroid(WebContents* web_contents);
   ~MediaWebContentsObserverAndroid() override;
@@ skipping 41 matching lines @@
   void RenderFrameDeleted(RenderFrameHost* render_frame_host) override;
   bool OnMessageReceived(const IPC::Message& message,
                          RenderFrameHost* render_frame_host) override;
 
  private:
   // Helper functions to handle media player IPC messages. Returns whether the
   // |message| is handled in the function.
   bool OnMediaPlayerMessageReceived(const IPC::Message& message,
                                     RenderFrameHost* render_frame_host);
 
-  bool OnMediaPlayerSetCdmMessageReceived(const IPC::Message& message,
-                                          RenderFrameHost* render_frame_host);
-
   bool OnMediaSessionMessageReceived(const IPC::Message& message,
                                      RenderFrameHost* render_frame_host);
 
   bool OnSurfaceViewManagerMessageReceived(const IPC::Message& message,
                                      RenderFrameHost* render_frame_host);
 
-  void OnSetCdm(RenderFrameHost* render_frame_host, int player_id, int cdm_id);
-
   // Map from RenderFrameHost* to BrowserMediaPlayerManager.
   using MediaPlayerManagerMap =
       base::ScopedPtrHashMap<RenderFrameHost*,
                              std::unique_ptr<BrowserMediaPlayerManager>>;
   MediaPlayerManagerMap media_player_managers_;
 
   // Map from RenderFrameHost* to BrowserMediaSessionManager.
   using MediaSessionManagerMap =
       base::ScopedPtrHashMap<RenderFrameHost*,
                              std::unique_ptr<BrowserMediaSessionManager>>;
   MediaSessionManagerMap media_session_managers_;
 
   using SurfaceViewManagerMap =
       base::ScopedPtrHashMap<RenderFrameHost*,
                              std::unique_ptr<BrowserSurfaceViewManager>>;
   SurfaceViewManagerMap surface_view_managers_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaWebContentsObserverAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_WEB_CONTENTS_OBSERVER_ANDROID_H_