Move PolicyMap and its dependencies to components/policy/.

chrome/browser/policy/policy_service_impl.cc

 // Copyright (c) 2012 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_service_impl.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "chrome/browser/policy/policy_bundle.h"
+#include "components/policy/core/common/policy_map.h"
 
 namespace policy {
 
 typedef PolicyServiceImpl::Providers::const_iterator Iterator;
 
 PolicyServiceImpl::PolicyServiceImpl(
     const Providers& providers,
     const PreprocessCallback& preprocess_callback)
     : preprocess_callback_(preprocess_callback),
       update_task_ptr_factory_(this) {
@@ skipping 189 matching lines @@
   if (refresh_pending_.empty() && !refresh_callbacks_.empty()) {
     std::vector<base::Closure> callbacks;
     callbacks.swap(refresh_callbacks_);
     std::vector<base::Closure>::iterator it;
     for (it = callbacks.begin(); it != callbacks.end(); ++it)
       it->Run();
   }
 }
 
 }  // namespace policy