Disable platform app shortcut creation on Mac

chrome/browser/extensions/app_shortcut_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/app_shortcut_manager.h"
 
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/web_applications/web_app.h"
@@ skipping 44 matching lines @@
     shortcut_info_.favicon = image;
   }
 
   web_app::CreateShortcut(profile_->GetPath(), shortcut_info_);
 }
 
 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
 void AppShortcutManager::SetShortcutCreationDisabledForTesting(bool disabled) {
   disable_shortcut_creation_for_tests = 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());
   shortcut_info_.description = UTF8ToUTF16(extension->description());
   shortcut_info_.extension_path = extension->path();
   shortcut_info_.is_platform_app = extension->is_platform_app();
   shortcut_info_.create_in_applications_menu = true;
   shortcut_info_.create_in_quick_launch_bar = true;
   shortcut_info_.create_on_desktop = true;
 
@@ skipping 23 matching lines @@
     }
     info_list.push_back(
         ImageLoadingTracker::ImageInfo(resource, gfx::Size(size, size)));
   }
 
   // |icon_resources| may still be empty at this point, in which case LoadImage
   // will call the OnImageLoaded callback with an empty image and exit
   // immediately.
   tracker_.LoadImages(extension, info_list, ImageLoadingTracker::DONT_CACHE);
 }