| Index: content/browser/media/android/browser_media_session_manager.h
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| diff --git a/content/browser/media/android/browser_media_session_manager.h b/content/browser/media/android/browser_media_session_manager.h
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| index 3b07b295816780eb8859f5b71d5958501d4ad547..b936ba03e557ef456edf487725de46a4982603cb 100644
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| --- a/content/browser/media/android/browser_media_session_manager.h
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| +++ b/content/browser/media/android/browser_media_session_manager.h
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| @@ -14,6 +14,7 @@ class Message;
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|  namespace content {
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|  
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|  class RenderFrameHost;
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| +struct MediaMetadata;
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|  
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|  class BrowserMediaSessionManager {
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|   public:
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| @@ -22,6 +23,7 @@ class BrowserMediaSessionManager {
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|    // Message handlers.
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|    void OnActivate(int session_id, int request_id);
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|    void OnDeactivate(int session_id, int request_id);
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| +  void OnSetMetadata(int session_id, const MediaMetadata& metadata);
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|  
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|    int GetRoutingID() const;
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|  
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| 
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