Remove packaged app Windows shortcuts when app is uninstalled.

base/file_util.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.
 
 // This file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 
@@ skipping 222 matching lines @@
   // Create a new shortcut (overwriting if necessary).
   SHORTCUT_CREATE_ALWAYS = 1 << 1,
 };
 
 // Resolve Windows shortcut (.LNK file)
 // This methods tries to resolve a shortcut .LNK file. If the |path| is valid
 // returns true and puts the target into the |path|, otherwise returns
 // false leaving the path as it is.
 BASE_EXPORT bool ResolveShortcut(FilePath* path);
 
+// Read the program arguments from the shortcut in |shortcut_path|. The result
+// of the operation is stored in |args|, which must not be NULL.
+BASE_EXPORT bool GetShortcutArguments(const FilePath& shortcut_path,
+                                      string16* args);
+
 // Creates (or updates) a Windows shortcut (.LNK file)
 // This method creates (or updates) a shortcut link using the information given.
 // Ensure you have initialized COM before calling into this function.
 // |destination| is required. |source| is required when SHORTCUT_CREATE_ALWAYS
 // is specified in |options|. All other parameters are optional and may be NULL.
 // |source| is the existing file, |destination| is the new link file to be
 // created; for best results pass the filename with the .lnk extension.
 // The |icon| can specify a dll or exe in which case the icon index is the
 // resource id. |app_id| is the app model id for the shortcut on Win7.
 // |options|: bitfield for which the options come from ShortcutOptions.
@@ skipping 412 matching lines @@
 };
 
 // Attempts determine the FileSystemType for |path|.
 // Returns false if |path| doesn't exist.
 BASE_EXPORT bool GetFileSystemType(const FilePath& path, FileSystemType* type);
 #endif
 
 }  // namespace file_util
 
 #endif  // BASE_FILE_UTIL_H_