Cleanup: Remove unused variables in chrome/ found by Scythe.

chrome/browser/sync_file_system/mock_remote_file_sync_service.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/mock_remote_file_sync_service.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "storage/browser/fileapi/file_system_url.h"
 #include "url/gurl.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 using ::testing::Return;
 
 namespace sync_file_system {
 
 MockRemoteFileSyncService::MockRemoteFileSyncService()
-    : conflict_resolution_policy_(CONFLICT_RESOLUTION_POLICY_MANUAL),
-      state_(REMOTE_SERVICE_OK) {
+    : state_(REMOTE_SERVICE_OK) {
   typedef MockRemoteFileSyncService self;
   ON_CALL(*this, AddServiceObserver(_))
       .WillByDefault(Invoke(this, &self::AddServiceObserverStub));
   ON_CALL(*this, AddFileStatusObserver(_))
       .WillByDefault(Invoke(this, &self::AddFileStatusObserverStub));
   ON_CALL(*this, RegisterOrigin(_, _))
       .WillByDefault(Invoke(this, &self::RegisterOriginStub));
   ON_CALL(*this, UninstallOrigin(_, _, _))
       .WillByDefault(
           Invoke(this, &self::DeleteOriginDirectoryStub));
@@ skipping 77 matching lines @@
       FROM_HERE,
       base::Bind(
           callback, SYNC_STATUS_NO_CHANGE_TO_SYNC, storage::FileSystemURL()));
 }
 
 RemoteServiceState MockRemoteFileSyncService::GetCurrentStateStub() const {
   return state_;
 }
 
 }  // namespace sync_file_system