Move MediaDrmBridge provision communication to native side.

media/base/android/browser_cdm_factory_android.cc

Index: media/base/android/browser_cdm_factory_android.cc
diff --git a/media/base/android/browser_cdm_factory_android.cc b/media/base/android/browser_cdm_factory_android.cc
index 66912bc89df35f0c743790a33ab75faaeb197af2..83940d4f6ba66d6caa1d41c321a9feae5711e057 100644
--- a/media/base/android/browser_cdm_factory_android.cc
+++ b/media/base/android/browser_cdm_factory_android.cc
@@ -9,6 +9,7 @@
 #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 {
@@ -16,6 +17,7 @@ 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,
@@ -26,10 +28,10 @@ ScopedBrowserCdmPtr BrowserCdmFactoryAndroid::CreateBrowserCdm(
     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();