Reverting this as it causes browser tests on the Linux ChromiumOS builder to fail.

chrome/browser/policy/user_cloud_policy_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/policy/user_cloud_policy_store.h"
-
-#include "base/bind.h"
-#include "chrome/browser/policy/proto/cloud_policy.pb.h"
-#include "chrome/browser/signin/signin_manager.h"
-#include "chrome/browser/signin/signin_manager_factory.h"
-
-using enterprise_management::PolicyData;
-
-namespace policy {
-
-UserCloudPolicyStore::UserCloudPolicyStore(Profile* profile)
-    : ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
-      profile_(profile) {
-}
-
-UserCloudPolicyStore::~UserCloudPolicyStore() {
-}
-
-void UserCloudPolicyStore::Load() {
-  // TODO(atwilson): Read policy from file.
-  policy_.reset();
-  policy_map_.Clear();
-  NotifyStoreLoaded();
-}
-
-void UserCloudPolicyStore::Store(
-    const enterprise_management::PolicyFetchResponse& policy) {
-  // Stop any pending requests to store policy, then validate the new policy
-  // before storing it.
-  weak_factory_.InvalidateWeakPtrs();
-  scoped_ptr<enterprise_management::PolicyFetchResponse> policy_copy(
-      new enterprise_management::PolicyFetchResponse(policy));
-  Validate(policy_copy.Pass(),
-           base::Bind(&UserCloudPolicyStore::StorePolicyAfterValidation,
-                      weak_factory_.GetWeakPtr()));
-}
-
-void UserCloudPolicyStore::Validate(
-    scoped_ptr<enterprise_management::PolicyFetchResponse> policy,
-    const UserCloudPolicyValidator::CompletionCallback& callback) {
-  // Configure the validator.
-  scoped_ptr<UserCloudPolicyValidator> validator =
-      CreateValidator(policy.Pass(), callback);
-  SigninManager* signin = SigninManagerFactory::GetForProfile(profile_);
-  std::string username = signin->GetAuthenticatedUsername();
-  DCHECK(!username.empty());
-  validator->ValidateUsername(username);
-
-  // Start validation. The Validator will free itself once validation is
-  // complete.
-  validator.release()->StartValidation();
-}
-
-void UserCloudPolicyStore::StorePolicyAfterValidation(
-    UserCloudPolicyValidator* validator) {
-  validation_status_ = validator->status();
-  if (!validator->success()) {
-    status_ = STATUS_VALIDATION_ERROR;
-    NotifyStoreError();
-    return;
-  }
-  // TODO(atwilson): Write policy to file.
-  InstallPolicy(validator->policy_data().Pass(), validator->payload().Pass());
-  status_ = STATUS_OK;
-  NotifyStoreLoaded();
-}
-
-// static
-scoped_ptr<CloudPolicyStore> CloudPolicyStore::CreateUserPolicyStore(
-    Profile* profile) {
-  return scoped_ptr<CloudPolicyStore>(new UserCloudPolicyStore(profile));
-}
-
-}  // namespace policy