Remove app shortcuts when app is uninstalled on Linux.

chrome/browser/web_applications/web_app_win.cc

 // 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.
 
 #include "chrome/browser/web_applications/web_app.h"
 
 #include <shlobj.h>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 237 matching lines @@
       success &= file_util::TaskbarPinShortcutLink(
           shortcut_to_pin.value().c_str());
     } else {
       success = false;
     }
   }
 
   return success;
 }
 
+void DeletePlatformShortcuts(const FilePath& profile_path,
+                             const std::string& extension_id) {
+  // TODO(benwells): Implement this.
+}
+
 }  // namespace internals
 
 }  // namespace web_app