Convert a bunch of easy AppendSwitchWithValue to *ASCII.

chrome/browser/chromeos/login/screen_locker_browsertest.cc

 // Copyright (c) 2010 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 "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/automation/ui_controls.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_window.h"
@@ skipping 123 matching lines @@
     EXPECT_CALL(*mock_screen_lock_library_, NotifyScreenUnlockCompleted())
         .Times(1)
         .RetiresOnSaturation();
     // Expectations for the status are on the screen lock window.
     SetStatusAreaMocksExpectations();
     // Expectations for the status area on the browser window.
     SetStatusAreaMocksExpectations();
   }
 
   virtual void SetUpCommandLine(CommandLine* command_line) {
-    command_line->AppendSwitchWithValue(switches::kLoginProfile, "user");
+    command_line->AppendSwitchASCII(switches::kLoginProfile, "user");
     command_line->AppendSwitch(switches::kNoFirstRun);
   }
 
   DISALLOW_COPY_AND_ASSIGN(ScreenLockerTest);
 };
 
 IN_PROC_BROWSER_TEST_F(ScreenLockerTest, TestBasic) {
   EXPECT_CALL(*mock_input_method_library_, GetNumActiveInputMethods())
       .Times(1)
       .WillRepeatedly((testing::Return(0)))
@@ skipping 101 matching lines @@
   ScreenLocker::Show();
   EXPECT_TRUE(tester->IsLocked());
 
   // Close the locker to match expectations.
   ScreenLocker::Hide();
   ui_test_utils::RunAllPendingInMessageLoop();
   EXPECT_FALSE(tester->IsLocked());
 }
 
 }  // namespace chromeos