Linux: use web application meta tags for application shortcuts where possible.

chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h

 // Copyright (c) 2009 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_GTK_CREATE_APPLICATION_SHORTCUTS_DIALOG_GTK_H_
 #define CHROME_BROWSER_GTK_CREATE_APPLICATION_SHORTCUTS_DIALOG_GTK_H_
 
 #include "app/gtk_signal.h"
 #include "base/basictypes.h"
 #include "base/ref_counted.h"
@@ skipping 33 matching lines @@
       const ShellIntegration::ShortcutInfo& shortcut_info);
   void ShowErrorDialog();
 
   // UI elements.
   GtkWidget* desktop_checkbox_;
   GtkWidget* menu_checkbox_;
 
   // TabContents for which the shortcut will be created.
   TabContents* tab_contents_;
 
-  // Target URL of the shortcut.
-  GURL url_;
-
-  // Visible title of the shortcut.
-  string16 title_;
-
-  // The favicon of the tab contents, used to set the icon on the desktop.
-  SkBitmap favicon_;
-
   // Dialog box that allows the user to create an application shortcut.
   GtkWidget* create_dialog_;
 
   // Dialog box that shows the error message.
   GtkWidget* error_dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(CreateApplicationShortcutsDialogGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_CREATE_APPLICATION_SHORTCUTS_DIALOG_GTK_H_