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

components/policy/core/common/schema_map.cc

Index: components/policy/core/common/schema_map.cc
diff --git a/components/policy/core/common/schema_map.cc b/components/policy/core/common/schema_map.cc
index 8485b41589e4008114a631acdaef31c708e67377..0cc83369b804be59e3f5aa335a7fca8d4dde0519 100644
--- a/components/policy/core/common/schema_map.cc
+++ b/components/policy/core/common/schema_map.cc
@@ -70,10 +70,10 @@ void SchemaMap::FilterBundle(PolicyBundle* bundle) const {
     PolicyMap* map = it->second;
     for (PolicyMap::const_iterator it_map = map->begin();
          it_map != map->end();) {
-      const std::string& policy_name = it_map->first;
+      const std::string& policy_name = it_map->first.name;
       const base::Value* policy_value = it_map->second.value;
       Schema policy_schema = schema->GetProperty(policy_name);
-      ++it_map;
+      map->next_dominant(&it_map);
       std::string error_path;
       std::string error;
       if (!policy_value ||