CommandLine API rework

chrome/renderer/renderer_main.cc

 // Copyright (c) 2006-2008 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/path_service.h"
 #include "base/platform_thread.h"
 #include "base/string_util.h"
 #include "base/system_monitor.h"
@@ skipping 28 matching lines @@
   if (command_line.HasSwitch(switches::kRendererStartupDialog)) {
     std::wstring title = l10n_util::GetString(IDS_PRODUCT_NAME);
     title += L" renderer";  // makes attaching to process easier
     MessageBox(NULL, L"renderer starting...", title.c_str(),
                MB_OK | MB_SETFOREGROUND);
   }
 }
 
 // mainline routine for running as the Rendererer process
 int RendererMain(const MainFunctionParams& parameters) {
-  CommandLine& parsed_command_line = parameters.command_line_;
+  const CommandLine& parsed_command_line = parameters.command_line_;
   sandbox::TargetServices* target_services = 
       parameters.sandbox_info_.TargetServices();
 
   StatsScope<StatsCounterTimer>
       startup_timer(chrome::Counters::renderer_main());
 
   // The main thread of the renderer services IO.
   MessageLoopForIO main_message_loop;
   std::wstring app_name = chrome::kBrowserAppName;
   PlatformThread::SetName(WideToASCII(app_name + L"_RendererMain").c_str());
@@ skipping 56 matching lines @@
       MessageLoop::current()->Run();
     }
 
     RenderProcess::GlobalCleanup();
   }
 
   CoUninitialize();
   return 0;
 }