Decryptors can report kNoKey to WebMediaPlayer

media/blink/webmediaplayer_impl.h

Index: media/blink/webmediaplayer_impl.h
diff --git a/media/blink/webmediaplayer_impl.h b/media/blink/webmediaplayer_impl.h
index 6e8de1f8d57f4d5d248ae83d7d624db576367a84..8081f2387a4fbaab4c803a14090b6fcec4f614d9 100644
--- a/media/blink/webmediaplayer_impl.h
+++ b/media/blink/webmediaplayer_impl.h
@@ -212,6 +212,10 @@ class MEDIA_EXPORT WebMediaPlayerImpl
   void OnEncryptedMediaInitData(const std::string& init_data_type,
                                 const std::vector<uint8>& init_data);
 
+  // Called when the decoders need a key in order to decrypt the encrypted

[ddorwin, 2015/02/19 05:33:17]

s/the decoders/a decoder/?

ditto on the description.

[jrummell, 2015/02/23 22:06:32]

Done.

+  // stream.
+  void OnWaitingForEncryptionKey();

[ddorwin, 2015/02/19 05:33:17]

Decryption

[jrummell, 2015/02/23 22:06:32]

Done.

+
   void SetCdm(CdmContext* cdm_context, const CdmAttachedCB& cdm_attached_cb);
 
   // Called when a CDM has been attached to the |pipeline_|.