Remove Scopevector in //components/sync/

components/sync/test/engine/mock_connection_manager.cc

Index: components/sync/test/engine/mock_connection_manager.cc
diff --git a/components/sync/test/engine/mock_connection_manager.cc b/components/sync/test/engine/mock_connection_manager.cc
index d50e2988591db730c36d22e616583ba0315361f9..79b5b3a05f529f8a92a9a2fa52ace69203e72c7a 100644
--- a/components/sync/test/engine/mock_connection_manager.cc
+++ b/components/sync/test/engine/mock_connection_manager.cc
@@ -7,6 +7,7 @@
 #include <map>
 
 #include "base/location.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/stringprintf.h"
 #include "components/sync/engine_impl/syncer_proto_util.h"
 #include "components/sync/protocol/bookmark_specifics.pb.h"
@@ -594,7 +595,7 @@ void MockConnectionManager::ProcessCommit(
   map<string, string> changed_ids;
   const CommitMessage& commit_message = csm->commit();
   CommitResponse* commit_response = response_buffer->mutable_commit();
-  commit_messages_.push_back(new CommitMessage);
+  commit_messages_.push_back(base::MakeUnique<CommitMessage>());
   commit_messages_.back()->CopyFrom(commit_message);
   map<string, sync_pb::CommitResponse_EntryResponse*> response_map;
   for (int i = 0; i < commit_message.entries_size(); i++) {
@@ -645,7 +646,8 @@ void MockConnectionManager::ProcessCommit(
       er->set_id_string(new_id);
     }
   }
-  commit_responses_.push_back(new CommitResponse(*commit_response));
+  commit_responses_.push_back(
+      base::MakeUnique<CommitResponse>(*commit_response));
 
   if (commit_client_command_) {
     response_buffer->mutable_client_command()->CopyFrom(