Convert Extension* to extension id in AppLaunchParams.

chrome/browser/ui/extensions/application_launch.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_UI_EXTENSIONS_APPLICATION_LAUNCH_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_APPLICATION_LAUNCH_H_
 
+#include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/rect.h"
 #include "url/gurl.h"
 
 class Browser;
 class CommandLine;
 class Profile;
@@ skipping 20 matching lines @@
 
   // Helper to create AppLaunchParams using event flags that allows user to
   // override the user-configured container using modifier keys, falling back to
   // extensions::GetLaunchContainer() with no modifiers. |desktop_type|
   // indicates the desktop upon which to launch (Ash or Native).
   AppLaunchParams(Profile* profile,
                   const extensions::Extension* extension,
                   int event_flags,
                   chrome::HostDesktopType desktop_type);
 
+  ~AppLaunchParams();
+
   // The profile to load the application from.
   Profile* profile;
 
   // The extension to load.
-  const extensions::Extension* extension;
+  std::string extension_id;
 
   // The container type to launch the application in.
   extensions::LaunchContainer container;
 
   // If container is TAB, this field controls how the tab is opened.
   WindowOpenDisposition disposition;
 
   // The desktop type to launch on. Uses GetActiveDesktop() if unspecified.
   chrome::HostDesktopType desktop_type;
 
   // If non-empty, use override_url in place of the application's launch url.
   GURL override_url;
 
   // If non-empty, use override_boudns in place of the application's default
   // position and dimensions.
   gfx::Rect override_bounds;
 
-  // If non-NULL, information from the command line may be passed on to the
+  // If non-empty, information from the command line may be passed on to the
   // application.
-  const CommandLine* command_line;
+  CommandLine command_line;
 
   // If non-empty, the current directory from which any relative paths on the
   // command line should be expanded from.
   base::FilePath current_directory;
 };
 
 // Opens the application, possibly prompting the user to re-enable it.
 void OpenApplicationWithReenablePrompt(const AppLaunchParams& params);
 
 // Open the application in a way specified by |params|.
 content::WebContents* OpenApplication(const AppLaunchParams& params);
 
 // Open |url| in an app shortcut window. |override_bounds| param is optional.
 // There are two kinds of app shortcuts: Shortcuts to a URL,
 // and shortcuts that open an installed application.  This function
 // is used to open the former.  To open the latter, use
 // application_launch::OpenApplication().
 content::WebContents* OpenAppShortcutWindow(Profile* profile,
                                             const GURL& url,
                                             const gfx::Rect& override_bounds);
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_APPLICATION_LAUNCH_H_