Refactored the ComponentCloudPolicyService.

chrome/browser/policy/cloud/component_cloud_policy_store.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_store.h"
 
 #include "base/callback.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/sha1.h"
@@ skipping 48 matching lines @@
 }
 
 }  // namespace
 
 ComponentCloudPolicyStore::Delegate::~Delegate() {}
 
 ComponentCloudPolicyStore::ComponentCloudPolicyStore(
     Delegate* delegate,
     ResourceCache* cache)
     : delegate_(delegate),
-      cache_(cache) {}
+      cache_(cache) {
+  // Allow the store to be created on a different thread than the thread that
+  // will end up using it.
+  DetachFromThread();
+}
 
 ComponentCloudPolicyStore::~ComponentCloudPolicyStore() {
   DCHECK(CalledOnValidThread());
 }
 
 // static
 bool ComponentCloudPolicyStore::SupportsDomain(PolicyDomain domain) {
   return GetDomainConstants(domain) != NULL;
 }
 
@@ skipping 255 matching lines @@
     // If policy for components is ever used for device-level settings then
     // this must support a configurable scope; assuming POLICY_SCOPE_USER is
     // fine for now.
     policy->Set(it.key(), level, POLICY_SCOPE_USER, value.release(), NULL);
   }
 
   return true;
 }
 
 }  // namespace policy