Make policy errors available to display in about:policy.

chrome/browser/policy/policy_map.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/policy/policy_map.h"
 
 #include <algorithm>
 
 #include "base/stl_util.h"
 #include "policy/policy_constants.h"
@@ skipping 35 matching lines @@
     Set(i->first, i->second->DeepCopy());
   }
 }
 
 void PolicyMap::LoadFrom(
     const DictionaryValue* policies,
     const PolicyDefinitionList* list) {
   const PolicyDefinitionList::Entry* entry;
   for (entry = list->begin; entry != list->end; ++entry) {
     Value* value;
-    if (policies->Get(entry->name, &value) && value->IsType(entry->value_type))
+    if (policies->Get(entry->name, &value))
       Set(entry->policy_type, value->DeepCopy());
   }
 }
 
 bool PolicyMap::Equals(const PolicyMap& other) const {
   return other.map_.size() == map_.size() &&
       std::equal(map_.begin(), map_.end(), other.map_.begin(), MapEntryEquals);
 }
 
 bool PolicyMap::empty() const {
@@ skipping 16 matching lines @@
   STLDeleteValues(&map_);
 }
 
 // static
 bool PolicyMap::MapEntryEquals(const PolicyMap::PolicyMapType::value_type& a,
                                const PolicyMap::PolicyMapType::value_type& b) {
   return a.first == b.first && Value::Equals(a.second, b.second);
 }
 
 }  // namespace policy