MediaSourcePlayer implements IsTypeSupported().

media/base/android/media_source_player.h

 // Copyright (c) 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 MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_
 #define MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_
 
 #include <jni.h>
 #include <map>
 #include <string>
@@ skipping 23 matching lines @@
 // MediaCodec to decode audio and video streams in two separate threads.
 // IPC is being used to send data from the render process to this object.
 // TODO(qinmin): use shared memory to send data between processes.
 class MEDIA_EXPORT MediaSourcePlayer : public MediaPlayerAndroid {
  public:
   // Construct a MediaSourcePlayer object with all the needed media player
   // callbacks.
   MediaSourcePlayer(int player_id, MediaPlayerManager* manager);
   virtual ~MediaSourcePlayer();
 
+  static bool IsTypeSupported(const std::vector<uint8>& scheme_uuid,
+                              const std::string& security_level,
+                              const std::string& container,
+                              const std::vector<std::string>& codecs);
+
   // MediaPlayerAndroid implementation.
   virtual void SetVideoSurface(gfx::ScopedJavaSurface surface) OVERRIDE;
   virtual void Start() OVERRIDE;
   virtual void Pause() OVERRIDE;
   virtual void SeekTo(base::TimeDelta timestamp) OVERRIDE;
   virtual void Release() OVERRIDE;
   virtual void SetVolume(double volume) OVERRIDE;
   virtual int GetVideoWidth() OVERRIDE;
   virtual int GetVideoHeight() OVERRIDE;
   virtual base::TimeDelta GetCurrentTime() OVERRIDE;
@@ skipping 151 matching lines @@
 
   MediaDrmBridge* drm_bridge_;
 
   friend class MediaSourcePlayerTest;
   DISALLOW_COPY_AND_ASSIGN(MediaSourcePlayer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_