Prepare chrome_main_app_mode_mac.mm for 10.9

chrome/browser/web_applications/web_app_mac.mm

 // Copyright (c) 2012 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.
 
 #import "chrome/browser/web_applications/web_app_mac.h"
 
 #import <Cocoa/Cocoa.h>
 #include <stdint.h>
 
 #include <utility>
@@ skipping 223 matching lines @@
 
   base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
   command_line.AppendSwitchASCII(
       app_mode::kLaunchedByChromeProcessId,
       base::IntToString(base::GetCurrentProcId()));
   if (launched_after_rebuild)
     command_line.AppendSwitch(app_mode::kLaunchedAfterRebuild);
   // Launch without activating (NSWorkspaceLaunchWithoutActivation).
   base::mac::OpenApplicationWithPath(
       shim_path, command_line,
-      NSWorkspaceLaunchDefault | NSWorkspaceLaunchWithoutActivation);
+      NSWorkspaceLaunchDefault | NSWorkspaceLaunchWithoutActivation, nullptr);
 }
 
 base::FilePath GetAppLoaderPath() {
   return base::mac::PathForFrameworkBundleResource(
       base::mac::NSToCFCast(@"app_mode_loader.app"));
 }
 
 void UpdatePlatformShortcutsInternal(
     const base::FilePath& app_data_path,
     const base::string16& old_app_title,
@@ skipping 874 matching lines @@
         BuildShortcutInfoFromBundle(*it);
     WebAppShortcutCreator shortcut_creator(it->DirName(), shortcut_info.get(),
                                            extensions::FileHandlersInfo());
     shortcut_creator.DeleteShortcuts();
   }
 }
 
 }  // namespace internals
 
 }  // namespace web_app