Clear g_created_policy_service at BrowserPolicyConnector::Shutdown.

components/policy/core/browser/browser_policy_connector.cc

 // Copyright 2014 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 "components/policy/core/browser/browser_policy_connector.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 98 matching lines @@
 
 void BrowserPolicyConnector::Shutdown() {
   is_initialized_ = false;
   if (g_testing_provider)
     g_testing_provider->Shutdown();
   for (size_t i = 0; i < policy_providers_.size(); ++i)
     policy_providers_[i]->Shutdown();
   // Drop g_testing_provider so that tests executed with --single_process can
   // call SetPolicyProviderForTesting() again. It is still owned by the test.
   g_testing_provider = NULL;
+  g_created_policy_service = false;
   device_management_service_.reset();
 }
 
 PolicyService* BrowserPolicyConnector::GetPolicyService() {
   if (!policy_service_) {
     g_created_policy_service = true;
     std::vector<ConfigurationPolicyProvider*> providers;
     if (g_testing_provider) {
       providers.push_back(g_testing_provider);
     } else {
@@ skipping 100 matching lines @@
 }
 
 void BrowserPolicyConnector::SetPlatformPolicyProvider(
     scoped_ptr<ConfigurationPolicyProvider> provider) {
   CHECK(!platform_policy_provider_);
   platform_policy_provider_ = provider.get();
   AddPolicyProvider(provider.Pass());
 }
 
 }  // namespace policy