Disable platform app shortcut creation on Mac

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 4d8fb70b75ac1fedc6dea24759e33e8ccb63f041..f3625858d2b0534498e5873f6647bb0e5bba5c8b 100644
--- a/chrome/browser/extensions/app_shortcut_manager.cc
+++ b/chrome/browser/extensions/app_shortcut_manager.cc
@@ -62,10 +62,14 @@ void AppShortcutManager::Observe(int type,
                                  const content::NotificationSource& source,
                                  const content::NotificationDetails& details) {
   DCHECK(type == chrome::NOTIFICATION_EXTENSION_INSTALLED);
-  const Extension* extension = content::Details<const Extension>(details).ptr();
-  if (!disable_shortcut_creation_for_tests && extension->is_platform_app() &&
-      extension->location() != Extension::LOAD)
-    InstallApplicationShortcuts(extension);
+  #if !defined(OS_MACOSX)
+    const Extension* extension = content::Details<const Extension>(
+        details).ptr();
+    if (!disable_shortcut_creation_for_tests &&
+        extension->is_platform_app() &&
+        extension->location() != Extension::LOAD)
+      InstallApplicationShortcuts(extension);
+  #endif
 }
 
 // static
@@ -75,14 +79,6 @@ void AppShortcutManager::SetShortcutCreationDisabledForTesting(bool disabled) {
 
 void AppShortcutManager::InstallApplicationShortcuts(
     const Extension* extension) {
-#if defined(OS_MACOSX)
-  // TODO(sail): For now only install shortcuts if enable platform apps is true.
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnablePlatformApps)) {
-    return;
-  }
-#endif
-
   shortcut_info_.extension_id = extension->id();
   shortcut_info_.url = GURL(extension->launch_web_url());
   shortcut_info_.title = UTF8ToUTF16(extension->name());