[Policy Experimental] Add "recommended" policies for URL exceptions.

chrome/browser/chromeos/policy/cloud_external_data_manager_base.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/chromeos/policy/cloud_external_data_manager_base.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <map>
 #include <string>
@@ skipping 363 matching lines @@
     OnPolicyStoreLoaded();
 }
 
 void CloudExternalDataManagerBase::OnPolicyStoreLoaded() {
   // Collect all external data references made by policies in |policy_store_|
   // and pass them to the |backend_|.
   DCHECK(CalledOnValidThread());
   scoped_ptr<Metadata> metadata(new Metadata);
   const PolicyMap& policy_map = policy_store_->policy_map();
   for (PolicyMap::const_iterator it = policy_map.begin();
-       it != policy_map.end(); ++it) {
+       it != policy_map.end(); policy_map.next_dominant(&it)) {
     if (!it->second.external_data_fetcher) {
       // Skip policies that do not reference external data.
       continue;
     }
     const base::DictionaryValue* dict = NULL;
     std::string url;
     std::string hex_hash;
     std::vector<uint8_t> hash;
     if (it->second.value && it->second.value->GetAsDictionary(&dict) &&
         dict->GetStringWithoutPathExpansion("url", &url) &&
         dict->GetStringWithoutPathExpansion("hash", &hex_hash) &&
         !url.empty() && !hex_hash.empty() &&
         base::HexStringToBytes(hex_hash, &hash)) {
       // Add the external data reference to |metadata| if it is valid (URL and
       // hash are not empty, hash can be decoded as a hex string).
-      (*metadata)[it->first] =
+      (*metadata)[it->first.name] =
           MetadataEntry(url, std::string(hash.begin(), hash.end()));
     }
   }
 
   backend_task_runner_->PostTask(FROM_HERE, base::Bind(
       &Backend::OnMetadataUpdated,
       base::Unretained(backend_.get()),
       base::Passed(&metadata)));
 }
 
@@ skipping 33 matching lines @@
   max_external_data_size_for_testing = max_size;
 }
 
 void CloudExternalDataManagerBase::FetchAll() {
   DCHECK(CalledOnValidThread());
   backend_task_runner_->PostTask(FROM_HERE, base::Bind(
       &Backend::FetchAll, base::Unretained(backend_.get())));
 }
 
 }  // namespace policy