remove --enable-experimental-extension-apis from packaged app shortcut args

chrome/browser/shell_integration.h

 // 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.
 
 #ifndef CHROME_BROWSER_SHELL_INTEGRATION_H_
 #define CHROME_BROWSER_SHELL_INTEGRATION_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 71 matching lines @@
     // If |extension_id| is non-empty, this is short cut is to an extension-app
     // and the launch url will be detected at start-up. In this case, |url|
     // is still used to generate the app id (windows app id, not chrome app id).
     std::string extension_id;
     string16 title;
     string16 description;
     FilePath extension_path;
     gfx::Image favicon;
     FilePath profile_path;
 
-    // Shortcuts to platform apps are created differently. They start up with
-    // their own user data directory and load the app from |extension_path|.
-    bool is_platform_app;
     bool create_on_desktop;
     bool create_in_applications_menu;
 
     // For Windows, this refers to quick launch bar prior to Win7. In Win7,
     // this means "pin to taskbar". For Mac/Linux, this could be used for
     // Mac dock or the gnome/kde application launcher. However, those are not
     // implemented yet.
     bool create_in_quick_launch_bar;
   };
 
   // Data that needs to be passed between the app launcher stub and Chrome.
   struct AppModeInfo {
   };
   static void SetAppModeInfo(const AppModeInfo* info);
   static const AppModeInfo* AppModeInfo();
 
   // Is the current instance of Chrome running in App mode.
   bool IsRunningInAppMode();
 
   // Set up command line arguments for launching a URL or an app.
   // The new command line reuses the current process's user data directory (and
   // login profile, for ChromeOS).
   // If |extension_app_id| is non-empty, the arguments use kAppId=<id>.
-  // Otherwise, kApp=<url> is used. If |is_platform_app| is true the flag
-  // --enable-platform-apps is added to the command line.
+  // Otherwise, kApp=<url> is used.
   static CommandLine CommandLineArgsForLauncher(
       const GURL& url,
       const std::string& extension_app_id,
-      bool is_platform_app,
       const FilePath& profile_path);
 
 #if defined(OS_WIN)
   // Generates an application user model ID (AppUserModelId) for a given app
   // name and profile path. The returned app id is in the format of
   // "|app_name|[.<profile_id>]". "profile_id" is appended when user override
   // the default value.
   // Note: If the app has an installation specific suffix (e.g. on user-level
   // Chrome installs), |app_name| should already be suffixed, this method will
   // then further suffix it with the profile id as described above.
@@ skipping 162 matching lines @@
     // Set Chrome as the default handler for this protocol.
     virtual bool SetAsDefault(bool interactive_permitted) OVERRIDE;
 
     std::string protocol_;
 
     DISALLOW_COPY_AND_ASSIGN(DefaultProtocolClientWorker);
   };
 };
 
 #endif  // CHROME_BROWSER_SHELL_INTEGRATION_H_