UserPolicyCache only becomes ready after policy has been fetched.

chrome/browser/net/gaia/gaia_oauth_fetcher.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/net/gaia/gaia_oauth_fetcher.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 29 matching lines @@
     : consumer_(consumer),
       getter_(getter),
       profile_(profile),
       popup_(NULL),
       service_scope_(service_scope),
       fetch_pending_(false),
       auto_fetch_limit_(ALL_OAUTH_STEPS) {}
 
 GaiaOAuthFetcher::~GaiaOAuthFetcher() {}
 
-bool GaiaOAuthFetcher::HasPendingFetch() {
+bool GaiaOAuthFetcher::HasPendingFetch() const {
   return fetch_pending_;
 }
 
 void GaiaOAuthFetcher::CancelRequest() {
   fetcher_.reset();
   fetch_pending_ = false;
 }
 
 // static
 content::URLFetcher* GaiaOAuthFetcher::CreateGaiaFetcher(
@@ skipping 618 matching lines @@
                              true)) {
     OnOAuthRevokeTokenFetched(data, status, response_code);
   } else {
     NOTREACHED();
   }
 }
 
 bool GaiaOAuthFetcher::ShouldAutoFetch(AutoFetchLimit fetch_step) {
   return fetch_step <= auto_fetch_limit_;
 }