EME: Handle NO_KEY and resume playback after key is added.

content/renderer/media/android/media_source_delegate.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_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_
 
+#include <string>
+#include <vector>
+
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
 #include "media/base/decryptor.h"
 #include "media/base/demuxer.h"
 #include "media/base/media_keys.h"
 #include "media/base/pipeline_status.h"
@@ skipping 208 matching lines @@
   // through GenerateKeyRequest() directly from WebKit.
   std::string init_data_type_;
 
   // Lock used to serialize access for |seeking_|.
   mutable base::Lock seeking_lock_;
   bool seeking_;
 
   base::TimeDelta last_seek_time_;
   unsigned last_seek_request_id_;
 
+#if defined(GOOGLE_TV)
   bool key_added_;
   std::string key_system_;
+#endif  // defined(GOOGLE_TV)
 
   size_t access_unit_size_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaSourceDelegate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_