Cleanup: Remove more unneeded browser_thread.h includes.

chrome/browser/policy/cloud_policy_provider_unittest.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/cloud_policy_provider.h"
 
 #include "base/basictypes.h"
 #include "base/values.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/policy/cloud_policy_cache_base.h"
-#include "chrome/browser/policy/cloud_policy_provider.h"
 #include "chrome/browser/policy/mock_configuration_policy_provider.h"
 #include "chrome/browser/policy/policy_bundle.h"
 #include "chrome/browser/policy/policy_map.h"
-#include "content/public/test/test_browser_thread.h"
 #include "policy/policy_constants.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::Mock;
 
 namespace em = enterprise_management;
 
 namespace policy {
 
@@ skipping 187 matching lines @@
   base::DictionaryValue* proxy_settings = new base::DictionaryValue();
   proxy_settings->SetString(key::kProxyMode, "user mode");
   expected_bundle.Get(POLICY_DOMAIN_CHROME, "")
       .Set(key::kProxySettings, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
            proxy_settings);
   EXPECT_TRUE(cloud_policy_provider_.policies().Equals(expected_bundle));
 }
 #endif
 
 }  // namespace policy