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

chrome/browser/sync_file_system/drive_metadata_store.cc

 // Copyright (c) 2012 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_metadata_store.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 628 matching lines @@
 void DriveMetadataStore::DidUpdateOrigin(
     const SyncStatusCallback& callback,
     SyncStatusCode status) {
   UpdateDBStatus(status);
   callback.Run(status);
 }
 
 void DriveMetadataStore::WriteToDB(scoped_ptr<leveldb::WriteBatch> batch,
                                    const SyncStatusCallback& callback) {
   base::PostTaskAndReplyWithResult(
-      file_task_runner_, FROM_HERE,
-      base::Bind(&leveldb::DB::Write, base::Unretained(db_.get()),
-                 leveldb::WriteOptions(), base::Owned(batch.release())),
+      file_task_runner_.get(),
+      FROM_HERE,
+      base::Bind(&leveldb::DB::Write,
+                 base::Unretained(db_.get()),
+                 leveldb::WriteOptions(),
+                 base::Owned(batch.release())),
       base::Bind(&DriveMetadataStore::UpdateDBStatusAndInvokeCallback,
-                 AsWeakPtr(), callback));
+                 AsWeakPtr(),
+                 callback));
 }
 
 void DriveMetadataStore::UpdateDBStatus(SyncStatusCode status) {
   DCHECK(CalledOnValidThread());
   if (db_status_ != SYNC_STATUS_OK &&
       db_status_ != SYNC_DATABASE_ERROR_NOT_FOUND) {
     // TODO(tzik): Handle database corruption. http://crbug.com/153709
     db_status_ = status;
     util::Log(logging::LOG_WARNING,
               FROM_HERE,
@@ skipping 120 matching lines @@
       details << "resource_id=" << metadata.resource_id() << "\n"
               << "md5_checksum=" << metadata.md5_checksum() << "\n"
               << "to_be_fetched=" << metadata.to_be_fetched() << "\n";
       FileMetadata file_metadata(title, type, details.str());
       (*output_map)[origin][itr->first] = file_metadata;
     }
   }
 }
 
 }  // namespace sync_file_system