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

chrome/browser/apps/ephemeral_app_service.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/apps/ephemeral_app_service.h"
 
 #include "apps/app_lifetime_monitor_factory.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/apps/ephemeral_app_service_factory.h"
@@ skipping 172 matching lines @@
 
 void EphemeralAppService::Init() {
   InitEphemeralAppCount();
 
   // Start observing.
   extension_registry_observer_.Add(ExtensionRegistry::Get(profile_));
   app_lifetime_monitor_observer_.Add(
       apps::AppLifetimeMonitorFactory::GetForProfile(profile_));
 
   // Execute startup clean up tasks (except during tests).
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType))
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType))
     return;
 
   TriggerGarbageCollect(
       base::TimeDelta::FromSeconds(kGarbageCollectAppsStartupDelay));
 
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&EphemeralAppService::DisableEphemeralAppsOnStartup,
                  weak_ptr_factory_.GetWeakPtr()),
       base::TimeDelta::FromSeconds(kDisableAppsOnStartupDelay));
@@ skipping 175 matching lines @@
     // Remove ephemeral apps that have been inactive for a while or if the cache
     // is larger than the desired size.
     if (it->first < inactive_threshold || app_count > kMaxEphemeralAppsCount) {
       remove_app_ids->insert(it->second);
       --app_count;
     } else {
       break;
     }
   }
 }