media: CdmFactory creates CDM (MediaKeys) asynchronously.

content/renderer/media/android/webmediaplayer_android.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_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <jni.h>
 #include <string>
 #include <vector>
@@ skipping 300 matching lines @@
                                                unsigned init_data_length);
   MediaKeyException AddKeyInternal(const std::string& key_system,
                                    const unsigned char* key,
                                    unsigned key_length,
                                    const unsigned char* init_data,
                                    unsigned init_data_length,
                                    const std::string& session_id);
   MediaKeyException CancelKeyRequestInternal(const std::string& key_system,
                                              const std::string& session_id);
 
+  // Called when |cdm_context| is ready.
+  void OnCdmContextReady(media::CdmContext* cdm_context);
+
   // Sets the CDM. Should only be called when |is_player_initialized_| is true
   // and a new non-null |cdm_context_| is available. Fires |cdm_attached_cb_|
   // with the result after the CDM is attached.
   void SetCdmInternal(const media::CdmAttachedCB& cdm_attached_cb);
 
   // Requests that this object notifies when a decryptor is ready through the
   // |decryptor_ready_cb| provided.
   // If |decryptor_ready_cb| is null, the existing callback will be fired with
   // NULL immediately and reset.
   void SetDecryptorReadyCB(const media::DecryptorReadyCB& decryptor_ready_cb);
@@ skipping 186 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_