Prepare ExternalPolicyDataUpdater and ResourceCache for blocking pool

chrome/browser/policy/cloud/component_cloud_policy_service_unittest.cc

 // Copyright (c) 2013 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/component_cloud_policy_service.h"
 
 #include "base/callback.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "base/pickle.h"
@@ skipping 89 matching lines @@
 }  // namespace
 
 class ComponentCloudPolicyServiceTest : public testing::Test {
  protected:
   ComponentCloudPolicyServiceTest()
       : ui_thread_(content::BrowserThread::UI, &loop_),
         file_thread_(content::BrowserThread::FILE, &loop_) {}
 
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-    cache_ = new ResourceCache(temp_dir_.path());
+    cache_ = new ResourceCache(temp_dir_.path(), loop_.message_loop_proxy());
     service_.reset(new ComponentCloudPolicyService(
         &delegate_,
         &store_,
         make_scoped_ptr(cache_),
         loop_.message_loop_proxy(),
         loop_.message_loop_proxy()));
 
     builder_.policy_data().set_policy_type(
         dm_protocol::kChromeExtensionPolicyType);
     builder_.policy_data().set_settings_entity_id(kTestExtension);
@@ skipping 397 matching lines @@
   Mock::VerifyAndClearExpectations(&delegate_);
 
   // The policy is now being served.
   PolicyNamespace ns(POLICY_DOMAIN_EXTENSIONS, kTestExtension);
   PolicyBundle expected_bundle;
   expected_bundle.Get(ns).CopyFrom(expected_policy_);
   EXPECT_TRUE(service_->policy().Equals(expected_bundle));
 }
 
 }  // namespace policy