Reland of Remove ScopedVector from all other codes in media/

media/base/android/media_drm_bridge.cc

Index: media/base/android/media_drm_bridge.cc
diff --git a/media/base/android/media_drm_bridge.cc b/media/base/android/media_drm_bridge.cc
index 3a4517e434908263cae7a9a3e6719f906bb3006e..066ec2c9259e77882ee9f3af55b955d9436986cb 100644
--- a/media/base/android/media_drm_bridge.cc
+++ b/media/base/android/media_drm_bridge.cc
@@ -18,6 +18,7 @@
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ -740,7 +741,8 @@ void MediaDrmBridge::OnSessionKeysChange(
              << base::HexEncode(&key_id[0], key_id.size()) << ", "
              << key_status;
 
-    cdm_keys_info.push_back(new CdmKeyInformation(key_id, key_status, 0));
+    cdm_keys_info.push_back(
+        base::MakeUnique<CdmKeyInformation>(key_id, key_status, 0));
   }
 
   task_runner_->PostTask(