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

chrome/browser/chromeos/login/login_manager_test.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/chromeos/login/login_manager_test.h"
 
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
@@ skipping 18 matching lines @@
   set_exit_when_last_browser_closes(false);
 }
 
 void LoginManagerTest::TearDownOnMainThread() {
   MixinBasedBrowserTest::TearDownOnMainThread();
   if (LoginDisplayHostImpl::default_host())
     LoginDisplayHostImpl::default_host()->Finalize();
   base::MessageLoop::current()->RunUntilIdle();
 }
 
-void LoginManagerTest::SetUpCommandLine(CommandLine* command_line) {
+void LoginManagerTest::SetUpCommandLine(base::CommandLine* command_line) {
   command_line->AppendSwitch(chromeos::switches::kLoginManager);
   command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests);
   MixinBasedBrowserTest::SetUpCommandLine(command_line);
 }
 
 void LoginManagerTest::SetUpInProcessBrowserTestFixture() {
   MixinBasedBrowserTest::SetUpInProcessBrowserTestFixture();
   mock_login_utils_ = new testing::NiceMock<MockLoginUtils>();
   mock_login_utils_->DelegateToFake();
   mock_login_utils_->GetFakeLoginUtils()->set_should_launch_browser(
@@ skipping 73 matching lines @@
   EXPECT_TRUE(host != NULL);
 
   content::WebContents* web_contents =
       host->GetWebUILoginView()->GetWebContents();
   EXPECT_TRUE(web_contents != NULL);
   set_web_contents(web_contents);
   js_checker_.set_web_contents(web_contents);
 }
 
 }  // namespace chromeos