GTTF: Use a fresh TestingBrowserProcess for each test, part #4

chrome/browser/policy/user_policy_cache_unittest.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_cache.h"
 
 #include <limits>
 #include <string>
 
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/scoped_temp_dir.h"
 #include "base/values.h"
 #include "chrome/browser/policy/configuration_policy_provider.h"
 #include "chrome/browser/policy/proto/cloud_policy.pb.h"
 #include "chrome/browser/policy/proto/device_management_backend.pb.h"
 #include "chrome/browser/policy/proto/device_management_local.pb.h"
 #include "chrome/browser/policy/proto/old_generic_format.pb.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::_;
 
 namespace policy {
 
 // Decodes a CloudPolicySettings object into two maps with mandatory and
 // recommended settings, respectively. The implementation is generated code
 // in policy/cloud_policy_generated.cc.
 void DecodePolicy(const em::CloudPolicySettings& policy,
                   PolicyMap* mandatory, PolicyMap* recommended);
 
 // The implementations of these methods are in cloud_policy_generated.cc.
 Value* DecodeIntegerValue(google::protobuf::int64 value);
 ListValue* DecodeStringList(const em::StringList& string_list);
 
 class MockCloudPolicyCacheBaseObserver
     : public CloudPolicyCacheBase::Observer {
  public:
   MockCloudPolicyCacheBaseObserver() {}
   virtual ~MockCloudPolicyCacheBaseObserver() {}
   MOCK_METHOD1(OnCacheUpdate, void(CloudPolicyCacheBase*));
   void OnCacheGoingAway(CloudPolicyCacheBase*) {}
 };
 
 // Tests the device management policy cache.
-class UserPolicyCacheTest : public testing::Test {
+class UserPolicyCacheTest : public TestingBrowserProcessTest {
  protected:
   UserPolicyCacheTest()
       : loop_(MessageLoop::TYPE_UI),
         ui_thread_(BrowserThread::UI, &loop_),
         file_thread_(BrowserThread::FILE, &loop_) {}
 
   void SetUp() {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
   }
 
@@ skipping 319 matching lines @@
   // If new-style policy comes in, it should override old-style policy.
   policy = CreateHomepagePolicy("http://www.example.com",
                                 base::Time::NowFromSystemTime(),
                                 em::PolicyOptions::RECOMMENDED);
   SetPolicy(&cache, policy, true);
   EXPECT_TRUE(expected.Equals(recommended_policy(cache)));
   EXPECT_TRUE(empty.Equals(mandatory_policy(cache)));
 }
 
 }  // namespace policy