Remove implicit conversions from scoped_refptr to T* in chrome/browser/sync_file_system/

chrome/browser/sync_file_system/drive_backend/remote_change_processor_on_worker.cc

 // Copyright 2014 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_backend/remote_change_processor_on_worker.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 23 matching lines @@
     const storage::FileSystemURL& url,
     const PrepareChangeCallback& callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   ui_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&RemoteChangeProcessorWrapper::PrepareForProcessRemoteChange,
                  wrapper_,
                  url,
                  RelayCallbackToTaskRunner(
-                     worker_task_runner_,
-                     FROM_HERE,
-                     callback)));
+                     worker_task_runner_.get(), FROM_HERE, callback)));
 }
 
 void RemoteChangeProcessorOnWorker::ApplyRemoteChange(
     const FileChange& change,
     const base::FilePath& local_path,
     const storage::FileSystemURL& url,
     const SyncStatusCallback& callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   ui_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&RemoteChangeProcessorWrapper::ApplyRemoteChange,
                  wrapper_,
                  change,
                  local_path,
                  url,
                  RelayCallbackToTaskRunner(
-                     worker_task_runner_,
-                     FROM_HERE,
-                     callback)));
+                     worker_task_runner_.get(), FROM_HERE, callback)));
 }
 
 void RemoteChangeProcessorOnWorker::FinalizeRemoteSync(
     const storage::FileSystemURL& url,
     bool clear_local_changes,
     const base::Closure& completion_callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   ui_task_runner_->PostTask(
       FROM_HERE,
-      base::Bind(&RemoteChangeProcessorWrapper::FinalizeRemoteSync,
-                 wrapper_,
-                 url,
-                 clear_local_changes,
-                 RelayCallbackToTaskRunner(
-                     worker_task_runner_,
-                     FROM_HERE,
-                     completion_callback)));
+      base::Bind(
+          &RemoteChangeProcessorWrapper::FinalizeRemoteSync,
+          wrapper_,
+          url,
+          clear_local_changes,
+          RelayCallbackToTaskRunner(
+              worker_task_runner_.get(), FROM_HERE, completion_callback)));
 }
 
 void RemoteChangeProcessorOnWorker::RecordFakeLocalChange(
     const storage::FileSystemURL& url,
     const FileChange& change,
     const SyncStatusCallback& callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   ui_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&RemoteChangeProcessorWrapper::RecordFakeLocalChange,
                  wrapper_,
                  url,
                  change,
                  RelayCallbackToTaskRunner(
-                     worker_task_runner_,
-                     FROM_HERE,
-                     callback)));
+                     worker_task_runner_.get(), FROM_HERE, callback)));
 }
 
 void RemoteChangeProcessorOnWorker::DetachFromSequence() {
   sequence_checker_.DetachFromSequence();
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system