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

chrome/browser/ui/webui/chromeos/login/oobe_ui.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/ui/webui/chromeos/login/oobe_ui.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
@@ skipping 473 matching lines @@
   kiosk_app_menu_handler_->GetLocalizedStrings(localized_strings);
 
 #if defined(GOOGLE_CHROME_BUILD)
   localized_strings->SetString("buildType", "chrome");
 #else
   localized_strings->SetString("buildType", "chromium");
 #endif
 
   // If we're not doing boot animation then WebUI should trigger
   // wallpaper load on boot.
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableBootAnimation)) {
     localized_strings->SetString("bootIntoWallpaper", "on");
   } else {
     localized_strings->SetString("bootIntoWallpaper", "off");
   }
 
   bool keyboard_driven_oobe =
       system::InputDeviceSettings::Get()->ForceKeyboardDrivenUINavigation();
   localized_strings->SetString("highlightStrength",
                                keyboard_driven_oobe ? "strong" : "normal");
@@ skipping 119 matching lines @@
   DCHECK(screen_ids_.count(screen))
       << "Screen should be registered in InitializeScreenMaps()";
   Screen new_screen = screen_ids_[screen];
   FOR_EACH_OBSERVER(Observer,
                     observer_list_,
                     OnCurrentScreenChanged(current_screen_, new_screen));
   current_screen_ = new_screen;
 }
 
 }  // namespace chromeos