Cosmetic cleanups in chrome/browser/policy/

chrome/browser/policy/user_policy_token_cache.cc

 // Copyright (c) 2011 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/policy/user_policy_token_cache.h"
 
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
+#include "base/task.h"
 #include "chrome/browser/policy/enterprise_metrics.h"
 #include "chrome/browser/policy/proto/device_management_local.pb.h"
 #include "content/browser/browser_thread.h"
 
 namespace {
 
 // Other places can sample on the same UMA counter, so make sure they all do
 // it on the same thread (UI).
 void SampleUMAOnUIThread(policy::MetricToken sample) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
@@ skipping 22 matching lines @@
       cache_file_(cache_file) {}
 
 void UserPolicyTokenLoader::Load() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       NewRunnableMethod(this, &UserPolicyTokenLoader::LoadOnFileThread));
 }
 
 void UserPolicyTokenLoader::Store(const std::string& token,
-                                 const std::string& device_id) {
+                                  const std::string& device_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       NewRunnableMethod(this,
                         &UserPolicyTokenLoader::StoreOnFileThread,
                         token,
                         device_id));
 }
 
 UserPolicyTokenLoader::~UserPolicyTokenLoader() {
@@ skipping 100 matching lines @@
 
     token_ = new_token;
     loader_->Store(new_token, data_store_->device_id());
   }
 }
 
 void UserPolicyTokenCache::OnCredentialsChanged() {
 }
 
 }  // namespace policy