Make sure only the main browser process and service processes are allowed to create the profile dir…

chrome/common/chrome_paths_mac.mm

Index: chrome/common/chrome_paths_mac.mm
diff --git a/chrome/common/chrome_paths_mac.mm b/chrome/common/chrome_paths_mac.mm
index f3783e0af8bef5d59a984e1ba91a53d9c6c73ec9..284b3dd4e48a03b6de85ecfb0eb31d0c938e5703 100644
--- a/chrome/common/chrome_paths_mac.mm
+++ b/chrome/common/chrome_paths_mac.mm
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -199,4 +199,10 @@ NSBundle* OuterAppBundle() {
   return bundle;
 }
 
+bool ProcessNeedsProfileDir(const std::string& process_type) {
+  // For now we have no reason to forbid this on other MacOS as we don't
+  // have the roaming profile troubles there.
+  return true;
+}
+
 }  // namespace chrome