Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

chrome/browser/sync_file_system/drive_file_sync_service_sync_unittest.cc

 // Copyright (c) 2013 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 "chrome/browser/sync_file_system/drive_file_sync_service.h"
 
 #include <algorithm>
 
 #include "base/format_macros.h"
 #include "base/message_loop.h"
@@ skipping 146 matching lines @@
 
     base_dir_ = base::FilePath();
   }
 
  private:
   void SetUpForTestCase() {
     fake_api_util_ = new drive::FakeAPIUtil;
     fake_remote_processor_.reset(new FakeRemoteChangeProcessor);
 
     metadata_store_ = new DriveMetadataStore(
-        base_dir_,
-        base::MessageLoopProxy::current());
+        base_dir_, base::MessageLoopProxy::current().get());
 
     bool done = false;
     metadata_store_->Initialize(base::Bind(&DidInitialize, &done));
     message_loop_.RunUntilIdle();
     EXPECT_TRUE(done);
 
     metadata_store_->SetSyncRootDirectory(kSyncRootResourceId);
     metadata_store_->AddIncrementalSyncOrigin(GURL(kAppOrigin),
                                               kParentResourceId);
 
@@ skipping 65 matching lines @@
   }
 
   void RelaunchService() {
     metadata_store_ = NULL;
     scoped_ptr<drive::APIUtilInterface> api_util =
         DriveFileSyncService::DestroyAndPassAPIUtilForTesting(
             sync_service_.Pass());
     message_loop_.RunUntilIdle();
 
     metadata_store_ = new DriveMetadataStore(
-        base_dir_,
-        base::MessageLoopProxy::current());
+        base_dir_, base::MessageLoopProxy::current().get());
 
     bool done = false;
     metadata_store_->Initialize(base::Bind(&DidInitialize, &done));
     message_loop_.RunUntilIdle();
     EXPECT_TRUE(done);
 
     sync_service_ = DriveFileSyncService::CreateForTesting(
         &profile_,
         base_dir_,
         api_util.Pass(),
@@ skipping 170 matching lines @@
 TEST_F(DriveFileSyncServiceSyncTest, DeleteDirectoryTest) {
   std::string kDir = "dir title";
   SyncEvent sync_event[] = {
     CreateRemoteDirectoryAddEvent(kDir),
     CreateRemoteFileDeleteEvent(kDir),
   };
   RunTest(CreateTestCase(sync_event));
 }
 
 }  // namespace sync_file_system