Split MediaContentType and AudioFocusType

content/browser/media/session/media_session_controller.h

Index: content/browser/media/session/media_session_controller.h
diff --git a/content/browser/media/session/media_session_controller.h b/content/browser/media/session/media_session_controller.h
index c87aa2a464e4b48ea6f9b40013b9f2e5543ecac3..70631f4b60b91fea3f71ef4caeb5a9448efe5927 100644
--- a/content/browser/media/session/media_session_controller.h
+++ b/content/browser/media/session/media_session_controller.h
@@ -11,6 +11,11 @@
 #include "content/common/content_export.h"
 #include "content/public/browser/web_contents_observer.h"
 
+namespace media {

[whywhat, 2016/08/18 20:33:42]

nit: ditto the namespaced forward declaration style

[Zhiqiang Zhang (Slow), 2016/08/19 15:05:55]

Done.

+
+enum class MediaContentType;
+}
+
 namespace content {
 
 class MediaSession;
@@ -37,7 +42,9 @@ class CONTENT_EXPORT MediaSessionController :
   // future calls to Initialize() will retain this flag.
   // TODO(dalecurtis): Delete sticky audio once we're no longer using WMPA and
   // the BrowserMediaPlayerManagers.  Tracked by http://crbug.com/580626
-  bool Initialize(bool has_audio, bool is_remote, base::TimeDelta duration);
+  bool Initialize(bool has_audio,
+                  bool is_remote,
+                  media::MediaContentType media_session_type);
 
   // Must be called when a pause occurs on the renderer side media player; keeps
   // the MediaSession instance in sync with renderer side behavior.