[Cleanup] Const-correct the profile() method for the EasyUnlockService

chrome/browser/ui/app_list/test/fake_profile.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 "chrome/browser/ui/app_list/test/fake_profile.h"
 
 FakeProfile::FakeProfile(const std::string& name)
     : name_(name) {
 }
 
@@ skipping 102 matching lines @@
 }
 
 ExtensionSpecialStoragePolicy* FakeProfile::GetExtensionSpecialStoragePolicy() {
   return NULL;
 }
 
 PrefService* FakeProfile::GetPrefs() {
   return NULL;
 }
 
+const PrefService* FakeProfile::GetPrefs() const {
+  return NULL;

[sky, 2015/02/05 17:00:58]

nullptr?

[Ilya Sherman, 2015/02/05 21:24:58]

Done.  Also replaced a bunch of other NULLs with nullptr in this file.

+}
+
 PrefService* FakeProfile::GetOffTheRecordPrefs() {
   return NULL;
 }
 
 net::URLRequestContextGetter* FakeProfile::GetRequestContext() {
   return NULL;
 }
 
 net::URLRequestContextGetter* FakeProfile::GetRequestContextForExtensions() {
   return NULL;
@@ skipping 67 matching lines @@
 bool FakeProfile::WasCreatedByVersionOrLater(const std::string& version) {
   return false;
 }
 
 void FakeProfile::SetExitType(ExitType exit_type) {
 }
 
 Profile::ExitType FakeProfile::GetLastSessionExitType() {
   return EXIT_NORMAL;
 }