Move MediaDrmBridge provision communication to native side.

chromecast/browser/media/cast_browser_cdm_factory.cc

 // Copyright 2014 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.
 
 #include "chromecast/browser/media/cast_browser_cdm_factory.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "chromecast/media/base/media_message_loop.h"
 #include "chromecast/media/cdm/browser_cdm_cast.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/cdm_key_information.h"
 
 namespace chromecast {
 namespace media {
 
 ::media::ScopedBrowserCdmPtr CastBrowserCdmFactory::CreateBrowserCdm(
     const std::string& key_system_name,
     bool use_hw_secure_codecs,
+    scoped_ptr<ProvisionFetcher> /* provision_fetcher */,
     const ::media::SessionMessageCB& session_message_cb,
     const ::media::SessionClosedCB& session_closed_cb,
     const ::media::LegacySessionErrorCB& legacy_session_error_cb,
     const ::media::SessionKeysChangeCB& session_keys_change_cb,
     const ::media::SessionExpirationUpdateCB& session_expiration_update_cb) {
   DCHECK(!use_hw_secure_codecs)
       << "Chromecast does not use |use_hw_secure_codecs|";
 
   CastKeySystem key_system(GetKeySystemByName(key_system_name));
 
@@ skipping 22 matching lines @@
   return ::media::ScopedBrowserCdmPtr();
 }
 
 scoped_ptr<BrowserCdmCast> CastBrowserCdmFactory::CreatePlatformBrowserCdm(
     const CastKeySystem& key_system) {
   return scoped_ptr<BrowserCdmCast>();
 }
 
 }  // namespace media
 }  // namespace chromecast