Move MediaDrmBridge provision communication to native side.

media/base/android/browser_cdm_factory_android.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 "media/base/android/browser_cdm_factory_android.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "media/base/android/media_drm_bridge.h"
 #include "media/base/media_switches.h"
+#include "media/base/provision_fetcher.h"
 #include "third_party/widevine/cdm/widevine_cdm_common.h"
 
 namespace media {
 
 ScopedBrowserCdmPtr BrowserCdmFactoryAndroid::CreateBrowserCdm(
     const std::string& key_system,
     bool use_hw_secure_codecs,
+    scoped_ptr<ProvisionFetcher> provision_fetcher,
     const SessionMessageCB& session_message_cb,
     const SessionClosedCB& session_closed_cb,
     const LegacySessionErrorCB& legacy_session_error_cb,
     const SessionKeysChangeCB& session_keys_change_cb,
     const SessionExpirationUpdateCB& session_expiration_update_cb) {
   if (!MediaDrmBridge::IsKeySystemSupported(key_system)) {
     NOTREACHED() << "Key system not supported unexpectedly: " << key_system;
     return ScopedBrowserCdmPtr();
   }
 
-  ScopedMediaDrmBridgePtr cdm(
-      MediaDrmBridge::Create(key_system, session_message_cb, session_closed_cb,
-                             legacy_session_error_cb, session_keys_change_cb,
-                             session_expiration_update_cb));
+  ScopedMediaDrmBridgePtr cdm(MediaDrmBridge::Create(
+      key_system, provision_fetcher.Pass(), session_message_cb,
+      session_closed_cb, legacy_session_error_cb, session_keys_change_cb,
+      session_expiration_update_cb));
   if (!cdm) {
     NOTREACHED() << "MediaDrmBridge cannot be created for " << key_system;
     return ScopedBrowserCdmPtr();
   }
 
   if (key_system == kWidevineKeySystem) {
     MediaDrmBridge::SecurityLevel security_level =
         use_hw_secure_codecs ? MediaDrmBridge::SECURITY_LEVEL_1
                           : MediaDrmBridge::SECURITY_LEVEL_3;
     if (!cdm->SetSecurityLevel(security_level)) {
       DVLOG(1) << "failed to set security level " << security_level;
       return ScopedBrowserCdmPtr();
     }
   } else {
     // Assume other key systems require hardware-secure codecs and thus do not
     // support full compositing.
     if (!use_hw_secure_codecs) {
       NOTREACHED()
           << key_system
           << " may require use_video_overlay_for_embedded_encrypted_video";
       return ScopedBrowserCdmPtr();
     }
   }
 
   return cdm.Pass();
 }
 
 }  // namespace media