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

chrome/browser/chromeos/policy/user_cloud_policy_manager_factory_chromeos.cc

 // Copyright (c) 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/chromeos/policy/user_cloud_policy_manager_factory_chromeos.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
@@ skipping 98 matching lines @@
   // also shared between the incognito Profile and the original Profile.
   ManagerMap::const_iterator it = managers_.find(profile->GetOriginalProfile());
   return it != managers_.end() ? it->second : NULL;
 }
 
 scoped_ptr<UserCloudPolicyManagerChromeOS>
     UserCloudPolicyManagerFactoryChromeOS::CreateManagerForProfile(
         Profile* profile,
         bool force_immediate_load,
         scoped_refptr<base::SequencedTaskRunner> background_task_runner) {
-  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  const base::CommandLine* command_line =
+      base::CommandLine::ForCurrentProcess();
   // Don't initialize cloud policy for the signin profile.
   if (chromeos::ProfileHelper::IsSigninProfile(profile))
     return scoped_ptr<UserCloudPolicyManagerChromeOS>();
 
   // |user| should never be NULL except for the signin profile. This object is
   // created as part of the Profile creation, which happens right after
   // sign-in. The just-signed-in User is the active user during that time.
   user_manager::User* user =
       chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
   CHECK(user);
@@ skipping 121 matching lines @@
 
 bool UserCloudPolicyManagerFactoryChromeOS::HasTestingFactory(
     content::BrowserContext* context) {
   return false;
 }
 
 void UserCloudPolicyManagerFactoryChromeOS::CreateServiceNow(
     content::BrowserContext* context) {}
 
 }  // namespace policy