Added code to persist downloaded cloud policy to disk.

chrome/browser/policy/user_cloud_policy_manager.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/policy/user_cloud_policy_manager.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 15 matching lines @@
 namespace policy {
 
 namespace {
 
 #if defined(OS_CHROMEOS)
 // Paths for the legacy policy caches in the profile directory.
 // TODO(mnissler): Remove once the number of pre-M20 clients becomes negligible.
 
 // Subdirectory in the user's profile for storing user policies.
 const FilePath::CharType kPolicyDir[] = FILE_PATH_LITERAL("Device Management");
-// File in the above directory for stroing user policy dmtokens.
+// File in the above directory for storing user policy dmtokens.
 const FilePath::CharType kTokenCacheFile[] = FILE_PATH_LITERAL("Token");
 // File in the above directory for storing user policy data.
 const FilePath::CharType kPolicyCacheFile[] = FILE_PATH_LITERAL("Policy");
 #endif
 
 }  // namespace
 
 UserCloudPolicyManager::UserCloudPolicyManager(
     scoped_ptr<CloudPolicyStore> store,
     bool wait_for_policy_fetch)
@@ skipping 69 matching lines @@
 }
 
 bool UserCloudPolicyManager::IsClientRegistered() const {
   if (!service_.get())
     return false;
   return service_->client()->is_registered();
 }
 
 void UserCloudPolicyManager::RegisterClient(const std::string& access_token) {
   DCHECK(cloud_policy_service()) << "Callers must invoke Initialize() first";
-  if (!cloud_policy_service()->client()->is_registered())
+  if (!cloud_policy_service()->client()->is_registered()) {
+    DVLOG(1) << "Registering client with access token: " << access_token;
     cloud_policy_service()->client()->Register(access_token);
+  }
 }
 
 bool UserCloudPolicyManager::IsInitializationComplete() const {
   return store_->is_initialized() && !wait_for_policy_fetch_;
 }
 
 void UserCloudPolicyManager::RefreshPolicies() {
   if (service_.get()) {
     wait_for_policy_refresh_ = true;
     service_->RefreshPolicy(
@@ skipping 57 matching lines @@
 
 void UserCloudPolicyManager::Shutdown() {
   refresh_scheduler_.reset();
   if (service_.get())
     service_->client()->RemoveObserver(this);
   service_.reset();
   prefs_ = NULL;
 }
 
 }  // namespace policy