Move chrome/app/policy into components/policy.

components/policy/core/common/policy_map.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 "components/policy/core/common/policy_map.h"
 
 #include <algorithm>
 
 #include "base/callback.h"
 #include "base/stl_util.h"
 
 namespace policy {
 
+PolicyMap::Entry::Entry()
+    : level(POLICY_LEVEL_RECOMMENDED),
+      scope(POLICY_SCOPE_USER),
+      value(NULL),
+      external_data_fetcher(NULL) {}
+
 void PolicyMap::Entry::DeleteOwnedMembers() {
   delete value;
   value = NULL;
   delete external_data_fetcher;
   external_data_fetcher = NULL;
 }
 
 scoped_ptr<PolicyMap::Entry> PolicyMap::Entry::DeepCopy() const {
   scoped_ptr<Entry> copy(new Entry);
   copy->level = level;
@@ skipping 168 matching lines @@
   map_.clear();
 }
 
 // static
 bool PolicyMap::MapEntryEquals(const PolicyMap::PolicyMapType::value_type& a,
                                const PolicyMap::PolicyMapType::value_type& b) {
   return a.first == b.first && a.second.Equals(b.second);
 }
 
 }  // namespace policy