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

chrome/browser/chromeos/ownership/owner_settings_service_chromeos.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/ownership/owner_settings_service_chromeos.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 29 matching lines @@
 using ownership::OwnerKeyUtil;
 using ownership::PrivateKey;
 using ownership::PublicKey;
 
 namespace chromeos {
 
 namespace {
 
 bool IsOwnerInTests(const std::string& user_id) {
   if (user_id.empty() ||
-      !CommandLine::ForCurrentProcess()->HasSwitch(::switches::kTestType) ||
+      !base::CommandLine::ForCurrentProcess()->HasSwitch(
+          ::switches::kTestType) ||
       !CrosSettings::IsInitialized()) {
     return false;
   }
   const base::Value* value = CrosSettings::Get()->GetPref(kDeviceOwner);
   if (!value || value->GetType() != base::Value::TYPE_STRING)
     return false;
   return static_cast<const base::StringValue*>(value)->GetString() == user_id;
 }
 
 void LoadPrivateKeyByPublicKey(
@@ skipping 661 matching lines @@
   std::vector<OnManagementSettingsSetCallback> callbacks;
   pending_management_settings_callbacks_.swap(callbacks);
   for (const auto& callback : callbacks) {
     if (!callback.is_null())
       callback.Run(success);
   }
   StorePendingChanges();
 }
 
 }  // namespace chromeos