[mac] Delete app shortcuts on app uninstall.

chrome/browser/extensions/app_shortcut_manager.cc

Index: chrome/browser/extensions/app_shortcut_manager.cc
diff --git a/chrome/browser/extensions/app_shortcut_manager.cc b/chrome/browser/extensions/app_shortcut_manager.cc
index ea467f0923ea43ee2131433e8c908a3794f0c82e..687c71687cb80f289eacf34d62cd6d2f74f0ac51 100644
--- a/chrome/browser/extensions/app_shortcut_manager.cc
+++ b/chrome/browser/extensions/app_shortcut_manager.cc
@@ -63,9 +63,9 @@ AppShortcutManager::~AppShortcutManager() {}
 void AppShortcutManager::Observe(int type,
                                  const content::NotificationSource& source,
                                  const content::NotificationDetails& details) {
-#if !defined(OS_MACOSX)
   switch (type) {
     case chrome::NOTIFICATION_EXTENSION_INSTALLED: {
+#if !defined(OS_MACOSX)
       const Extension* extension = content::Details<const Extension>(
           details).ptr();
       if (extension->is_platform_app() &&
@@ -85,6 +85,7 @@ void AppShortcutManager::Observe(int type,
         UpdateApplicationShortcuts(extension);
 #endif

[Avi (use Gerrit), 2013/02/05 00:19:25]

Can you label some of these? It's hard to keep track of what ends here...

[jeremya, 2013/02/05 02:38:14]

Done.

       }
+#endif

[Avi (use Gerrit), 2013/02/05 00:19:25]

...and here.

[jeremya, 2013/02/05 02:38:14]

Done.

       break;
     }
     case chrome::NOTIFICATION_EXTENSION_UNINSTALLED: {
@@ -96,7 +97,6 @@ void AppShortcutManager::Observe(int type,
     default:
       NOTREACHED();
   }
-#endif
 }
 
 #if defined(OS_WIN)