Cleanup: Use base::CommandLine in mojo/

mojo/examples/launcher/launcher.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 <stdio.h>
 #include <string>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 249 matching lines @@
   scoped_ptr<aura::WindowTreeHost> window_tree_host_;
 
   bool pending_show_;
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 extern "C" LAUNCHER_EXPORT MojoResult CDECL MojoMain(
     MojoHandle shell_handle) {
-  CommandLine::Init(0, NULL);
+  base::CommandLine::Init(0, NULL);
   base::AtExitManager at_exit;
   base::i18n::InitializeICU();
 
   base::FilePath pak_dir;
   PathService::Get(base::DIR_MODULE, &pak_dir);
   base::FilePath pak_file;
   pak_file = pak_dir.Append(FILE_PATH_LITERAL("ui_test.pak"));
   ui::ResourceBundle::InitSharedInstanceWithPakPath(pak_file);
 
   base::MessageLoop loop;
   mojo::GLES2Initializer gles2;
 
   // TODO(beng): This crashes in a DCHECK on X11 because this thread's
   //             MessageLoop is not of TYPE_UI. I think we need a way to build
   //             Aura that doesn't define platform-specific stuff.
   aura::Env::CreateInstance(true);
 
   mojo::Application app(shell_handle);
   app.AddService<mojo::examples::LauncherImpl>(&app);
 
   loop.Run();
   return MOJO_RESULT_OK;
 }