adds DesktopNotificationService to Profile

chrome/browser/notifications/desktop_notification_service_mac.mm

Index: chrome/browser/notifications/desktop_notification_service_mac.mm
diff --git a/chrome/browser/notifications/desktop_notification_service_mac.mm b/chrome/browser/notifications/desktop_notification_service_mac.mm
new file mode 100644
index 0000000000000000000000000000000000000000..0f6a5d4e681817a7e6137dcdadfa5727d29091cd
--- /dev/null
+++ b/chrome/browser/notifications/desktop_notification_service_mac.mm
@@ -0,0 +1,30 @@
+// Copyright (c) 2009 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/notifications/desktop_notification_service.h"
+
+bool DesktopNotificationService::ShowDesktopNotification(
+    const GURL& url, 
+    const GURL&,
+    int process_id,
+    int route_id,
+    NotificationSource source,
+    int notification_id) {
+  // TODO(johnnyg): http://crbug.com/23066  Mac support coming soon.
+  return false;
+}
+
+bool DesktopNotificationService::ShowDesktopNotificationText(
+    const GURL& origin, 
+    const GURL& url,
+    const string16& title, 
+    const string16& text,
+    int process_id,
+    int route_id,
+    NotificationSource source,
+    int notification_id) {
+  // TODO(johnnyg): http://crbug.com/23066  Integration with Growl will go here
+  // Coming soon.
+  return false;
+}