Make callers of CommandLine use it via the base:: namespace.

chrome/browser/ui/app_list/search/search_controller_factory.cc

 // Copyright 2014 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/search/search_controller_factory.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_util.h"
 #include "base/time/default_clock.h"
@@ skipping 37 matching lines @@
   controller->AddProvider(Mixer::MAIN_GROUP,
                           scoped_ptr<SearchProvider>(new AppSearchProvider(
                               profile, list_controller,
                               make_scoped_ptr(new base::DefaultClock()))));
   controller->AddProvider(Mixer::OMNIBOX_GROUP,
                           scoped_ptr<SearchProvider>(
                               new OmniboxProvider(profile, list_controller)));
   controller->AddProvider(Mixer::WEBSTORE_GROUP,
                           scoped_ptr<SearchProvider>(
                               new WebstoreProvider(profile, list_controller)));
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-            switches::kDisablePeopleSearch)) {
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kDisablePeopleSearch)) {
     controller->AddProvider(Mixer::PEOPLE_GROUP,
                             scoped_ptr<SearchProvider>(
                                 new PeopleProvider(profile, list_controller)));
   }
   if (IsSuggestionsSearchProviderEnabled()) {
     controller->AddProvider(
         Mixer::SUGGESTIONS_GROUP,
         scoped_ptr<SearchProvider>(
             new SuggestionsSearchProvider(profile, list_controller)));
   }
 
   return controller.Pass();
 }
 
 }  // namespace app_list