Move EmptyString, kWhitespace and the BOM to base.

chromeos/dbus/fake_session_manager_client.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 "chromeos/dbus/fake_session_manager_client.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
@@ skipping 130 matching lines @@
 
 void FakeSessionManagerClient::set_device_policy(
     const std::string& policy_blob) {
   device_policy_ = policy_blob;
 }
 
 const std::string& FakeSessionManagerClient::user_policy(
     const std::string& username) const {
   std::map<std::string, std::string>::const_iterator it =
       user_policies_.find(username);
-  return it == user_policies_.end() ? EmptyString() : it->second;
+  return it == user_policies_.end() ? base::EmptyString() : it->second;
 }
 
 void FakeSessionManagerClient::set_user_policy(const std::string& username,
                                                const std::string& policy_blob) {
   user_policies_[username] = policy_blob;
 }
 
 const std::string& FakeSessionManagerClient::device_local_account_policy(
     const std::string& account_id) const {
   std::map<std::string, std::string>::const_iterator entry =
       device_local_account_policy_.find(account_id);
   return entry != device_local_account_policy_.end() ? entry->second
-                                                     : EmptyString();
+                                                     : base::EmptyString();
 }
 
 void FakeSessionManagerClient::set_device_local_account_policy(
     const std::string& account_id,
     const std::string& policy_blob) {
   device_local_account_policy_[account_id] = policy_blob;
 }
 
 void FakeSessionManagerClient::OnPropertyChangeComplete(bool success) {
   FOR_EACH_OBSERVER(Observer, observers_, PropertyChangeComplete(success));
 }
 
 }  // namespace chromeos