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

chrome/browser/chromeos/net/network_portal_notification_controller.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/chromeos/net/network_portal_notification_controller.h"
 
 #include "ash/shell.h"
 #include "ash/system/system_notifier.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "base/basictypes.h"
@@ skipping 24 matching lines @@
 #include "ui/message_center/notifier_settings.h"
 #include "ui/views/widget/widget.h"
 
 using message_center::Notification;
 
 namespace chromeos {
 
 namespace {
 
 bool IsPortalNotificationEnabled() {
-  return !CommandLine::ForCurrentProcess()->HasSwitch(
+  return !base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableNetworkPortalNotification);
 }
 
 
 void CloseNotification() {
   message_center::MessageCenter::Get()->RemoveNotification(
       NetworkPortalNotificationController::kNotificationId, false);
 }
 
 class NetworkPortalNotificationControllerDelegate
@@ skipping 38 matching lines @@
       NetworkPortalNotificationController::USER_ACTION_METRIC_COUNT);
 }
 
 void NetworkPortalNotificationControllerDelegate::Click() {
   clicked_ = true;
   UMA_HISTOGRAM_ENUMERATION(
       NetworkPortalNotificationController::kUserActionMetric,
       NetworkPortalNotificationController::USER_ACTION_METRIC_CLICKED,
       NetworkPortalNotificationController::USER_ACTION_METRIC_COUNT);
 
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           chromeos::switches::kEnableCaptivePortalBypassProxy)) {
     if (controller_)
       controller_->ShowDialog();
   } else {
     Profile* profile = ProfileManager::GetActiveUserProfile();
     if (!profile)
       return;
     chrome::ScopedTabbedBrowserDisplayer displayer(
         profile, chrome::HOST_DESKTOP_TYPE_ASH);
     GURL url(captive_portal::CaptivePortalDetector::kDefaultURL);
@@ skipping 86 matching lines @@
 
 void NetworkPortalNotificationController::OnDialogDestroyed(
     const NetworkPortalWebDialog* dialog) {
   if (dialog == dialog_) {
     dialog_ = nullptr;
     ProfileHelper::Get()->ClearSigninProfile(base::Closure());
   }
 }
 
 }  // namespace chromeos