Refactor FileBasedPolicyProvider, introduce AsynchronousPolicyProvider.

chrome/browser/policy/asynchronous_policy_provider_unittest.cc

+// Copyright (c) 2010 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/asynchronous_policy_loader.h"
+#include "chrome/browser/policy/asynchronous_policy_provider.h"
+#include "chrome/browser/policy/asynchronous_policy_test_base.h"
+#include "chrome/browser/policy/configuration_policy_pref_store.h"
+#include "chrome/browser/policy/mock_configuration_policy_store.h"
+#include "chrome/common/policy_constants.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using ::testing::_;
+using ::testing::InSequence;
+using ::testing::Return;
+
+namespace policy {
+
+TEST_F(AsynchronousPolicyTestBase, Provide) {
+  InSequence s;
+  DictionaryValue* policies = new DictionaryValue();
+  policies->SetBoolean(policy::key::kSyncDisabled, true);
+  EXPECT_CALL(*delegate_, Load()).WillOnce(Return(policies));
+  EXPECT_CALL(*store_, Apply(policy::kPolicySyncDisabled, _)).Times(1);
+  AsynchronousPolicyProvider provider(
+      ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList(),
+      new AsynchronousPolicyLoader(delegate_.release()));
+  provider.Provide(store_.get());
+}
+
+TEST_F(AsynchronousPolicyTestBase, ProvideAfterRefresh) {
+  InSequence s;
+  DictionaryValue* original_policies = new DictionaryValue();
+  original_policies->SetBoolean(policy::key::kSyncDisabled, true);
+  EXPECT_CALL(*delegate_, Load()).WillOnce(Return(original_policies));
+  DictionaryValue* refresh_policies = new DictionaryValue();
+  refresh_policies->SetBoolean(
+      policy::key::kJavascriptEnabled,
+      true);
+  EXPECT_CALL(*delegate_, Load()).WillOnce(Return(refresh_policies));
+  AsynchronousPolicyLoader* loader = new AsynchronousPolicyLoader(
+      delegate_.release());
+  AsynchronousPolicyProvider provider(
+      ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList(),
+      loader);
+  loop_.RunAllPending();
+  loader->Reload();
+  loop_.RunAllPending();
+  EXPECT_CALL(*store_, Apply(policy::kPolicyJavascriptEnabled, _)).Times(1);
+  provider.Provide(store_.get());
+}
+
+}  // namespace policy