In the BrowserMainLoop::InitializeToolkit(),

content/browser/browser_main_loop.cc

 // Copyright (c) 2011 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 "content/browser/browser_main_loop.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 521 matching lines @@
   // this is superfluous as gtk_init() ought to do this. It's
   // definitely harmless, so retained as a reminder of this
   // requirement for gconf.
   g_type_init();
 
 #if defined(USE_AURA)
   setlocale(LC_ALL, "");
 #endif
 
 #if !defined(USE_AURA)
-  gfx::GtkInitFromCommandLine(parameters_.command_line);
+  gfx::GtkInitFromCommandLine(parsed_command_line_);
 #endif
 
   SetUpGLibLogHandler();
 #endif
 
 #if defined(TOOLKIT_GTK)
   // It is important for this to happen before the first run dialog, as it
   // styles the dialog as well.
   gfx::InitRCStyles();
 #endif
@@ skipping 16 matching lines @@
     MessageLoopForUI::current()->PostTask(FROM_HERE, *parameters_.ui_task);
 
 #if defined(OS_MACOSX)
   MessageLoopForUI::current()->Run();
 #else
   MessageLoopForUI::current()->RunWithDispatcher(NULL);
 #endif
 }
 
 }  // namespace content