Add user script support to extensions.

chrome/browser/browser_init.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 "chrome/browser/browser_init.h"
 
 #include <shellapi.h>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 475 matching lines @@
       bool playback_mode =
           parsed_command_line.HasSwitch(switches::kPlaybackMode);
 
       if (record_mode && chrome::kRecordModeEnabled)
         base::EventRecorder::current()->StartRecording(script_path);
       if (playback_mode)
         base::EventRecorder::current()->StartPlayback(script_path);
     }
   }
 
-  // Start up the extensions service
-  if (parsed_command_line.HasSwitch(switches::kEnableExtensions))
-    profile->GetExtensionsService()->Init();
-
   return true;
 }
 
 bool BrowserInit::LaunchWithProfile::OpenStartupURLs(
     bool is_process_startup,
     const CommandLine& command_line,
     const std::vector<GURL>& urls_to_open) {
   SessionStartupPref pref = GetSessionStartupPref(profile_, command_line);
   switch (pref.type) {
     case SessionStartupPref::LAST:
@@ skipping 213 matching lines @@
   if (!launched) {
     LOG(ERROR) << "launch error";
     if (return_code != NULL) {
       *return_code = ResultCodes::INVALID_CMDLINE_URL;
     }
     return false;
   }
 
   return true;
 }