Prefix CommandLine usage with base namespace (Part 4: ash/)

ash/wm/lock_layout_manager_unittest.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 "ash/display/display_manager.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
@@ skipping 36 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LoginTestWidgetDelegate);
 };
 
 }  // namespace
 
 class LockLayoutManagerTest : public AshTestBase {
  public:
   void SetUp() override {
     // Allow a virtual keyboard (and initialize it per default).
-    CommandLine::ForCurrentProcess()->AppendSwitch(
+    base::CommandLine::ForCurrentProcess()->AppendSwitch(
         keyboard::switches::kEnableVirtualKeyboard);
     AshTestBase::SetUp();
     Shell::GetPrimaryRootWindowController()->ActivateKeyboard(
         keyboard::KeyboardController::GetInstance());
   }
 
   void TearDown() override {
     Shell::GetPrimaryRootWindowController()->DeactivateKeyboard(
         keyboard::KeyboardController::GetInstance());
     AshTestBase::TearDown();
@@ skipping 215 matching lines @@
       ScreenUtil::GetDisplayWorkAreaBoundsInParent(window.get());
   window->SetBounds(work_area);
   // Usually work_area takes Shelf into account but that doesn't affect
   // LockScreen container windows.
   EXPECT_NE(work_area.ToString(), window->GetBoundsInScreen().ToString());
   EXPECT_EQ(screen_bounds.ToString(), window->GetBoundsInScreen().ToString());
 }
 
 }  // namespace test
 }  // namespace ash