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

chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h

Index: chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h
diff --git a/chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h b/chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h
index b774d7f99112fb942e255b266d7a13cffa38765e..8196ad71d5a9ce25dadce9fa8187a4d1cfaf3149 100644
--- a/chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h
+++ b/chrome/browser/gtk/create_application_shortcuts_dialog_gtk.h
@@ -51,15 +51,6 @@ class CreateApplicationShortcutsDialogGtk
   // 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_;