Prepare chrome_main_app_mode_mac.mm for 10.9

base/mac/launch_services_util.h

 // Copyright (c) 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.
 
 #ifndef BASE_MAC_LAUNCH_SERVICES_UTIL_H_
 #define BASE_MAC_LAUNCH_SERVICES_UTIL_H_
 
 #import <AppKit/AppKit.h>
 
 #include "base/base_export.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/process/process.h"
 
 namespace base {
 namespace mac {
 
 // Launches the application bundle at |bundle_path|, passing argv[1..] from
 // |command_line| as command line arguments if the app isn't already running.
 // |launch_options| are passed directly to
-// -[NSWorkspace launchApplicationAtURL:options:configuration:error:].
+// -[NSWorkspace launchApplicationAtURL:options:configuration:error:]. If
+// provided, |descriptor| is also passed directly to it.
 // Returns a valid process if the app was successfully launched.
 BASE_EXPORT Process
 OpenApplicationWithPath(const FilePath& bundle_path,
                         const CommandLine& command_line,
-                        NSWorkspaceLaunchOptions launch_options);
+                        NSWorkspaceLaunchOptions launch_options,
+                        NSAppleEventDescriptor* descriptor);
 
 }  // namespace mac
 }  // namespace base
 
 #endif  // BASE_MAC_LAUNCH_SERVICES_UTIL_H_