Prepare chrome_main_app_mode_mac.mm for 10.9

base/mac/launch_services_util.mm

 // Copyright 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.
 
 #import "base/mac/launch_services_util.h"
 
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 
 namespace base {
 namespace mac {
 
 Process OpenApplicationWithPath(const base::FilePath& bundle_path,
                                 const CommandLine& command_line,
-                                NSWorkspaceLaunchOptions launch_options) {
+                                NSWorkspaceLaunchOptions launch_options,
+                                NSAppleEventDescriptor* descriptor) {
   NSString* bundle_url_spec = base::SysUTF8ToNSString(bundle_path.value());
   NSURL* bundle_url = [NSURL fileURLWithPath:bundle_url_spec isDirectory:YES];
   DCHECK(bundle_url);
   if (!bundle_url) {
     return Process();
   }
 
   // NSWorkspace automatically adds the binary path as the first argument and
   // it should not be included into the list.
   std::vector<std::string> argv = command_line.argv();
   int argc = argv.size();
   NSMutableArray* launch_args = [NSMutableArray arrayWithCapacity:argc - 1];
   for (int i = 1; i < argc; ++i) {
     [launch_args addObject:base::SysUTF8ToNSString(argv[i])];
   }
 
-  NSDictionary* configuration = @{
-    NSWorkspaceLaunchConfigurationArguments : launch_args,
-  };
+  NSMutableDictionary* configuration = [NSMutableDictionary dictionary];
+  configuration[NSWorkspaceLaunchConfigurationArguments] = launch_args;
+  [configuration setObject:launch_args
+                    forKey:NSWorkspaceLaunchConfigurationArguments];
+
+  if (descriptor)
+    configuration[NSWorkspaceLaunchConfigurationAppleEvent] = descriptor;
+
   NSError* launch_error = nil;
   // TODO(jeremya): this opens a new browser window if Chrome is already
   // running without any windows open.
   NSRunningApplication* app =
       [[NSWorkspace sharedWorkspace] launchApplicationAtURL:bundle_url
                                                     options:launch_options
                                               configuration:configuration
                                                       error:&launch_error];
   if (launch_error) {
     LOG(ERROR) << base::SysNSStringToUTF8([launch_error localizedDescription]);
     return Process();
   }
   DCHECK(app);
   return Process([app processIdentifier]);
 }
 
 }  // namespace mac
 }  // namespace base