Prepare ExternalPolicyDataUpdater and ResourceCache for blocking pool

chrome/browser/policy/cloud/cloud_external_data_manager_base_unittest.cc

 // Copyright 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/cloud_external_data_manager_base.h"
 
 #include <map>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 126 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(CouldExternalDataManagerBaseTest);
 };
 
 CouldExternalDataManagerBaseTest::CouldExternalDataManagerBaseTest()
     : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {
 }
 
 void CouldExternalDataManagerBaseTest::SetUp() {
   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-  resource_cache_.reset(new ResourceCache(temp_dir_.path()));
+  resource_cache_.reset(new ResourceCache(temp_dir_.path(),
+                                          base::MessageLoopProxy::current()));
   SetUpExternalDataManager();
 
   // Set |kStringPolicy| to a string value.
   cloud_policy_store_.policy_map_.Set(kStringPolicy,
                                       POLICY_LEVEL_MANDATORY,
                                       POLICY_SCOPE_USER,
                                       new base::StringValue(std::string()),
                                       NULL);
   // Make |k10BytePolicy| reference 10 bytes of external data.
   SetExternalDataReference(
@@ skipping 536 matching lines @@
       ConstructMetadata(k20BytePolicyURL, base::SHA1HashString(k10ByteData)));
   cloud_policy_store_.NotifyStoreLoaded();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1u, callback_data_.size());
   ASSERT_TRUE(callback_data_[1]);
   EXPECT_EQ(k10ByteData, *callback_data_[1]);
   ResetCallbackData();
 }
 
 }  // namespace policy