Add full support for filesystem URLs.

chrome/browser/web_applications/web_app.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 "base/bind.h"
 #include "base/file_util.h"
 #include "base/i18n/file_util_icu.h"
 #include "base/string_util.h"
@@ skipping 117 matching lines @@
                       data_dir,
                       shortcut_info.extension_id,
                       shortcut_info.url),
                  data_dir,
                  shortcut_info));
 }
 
 bool IsValidUrl(const GURL& url) {
   static const char* const kValidUrlSchemes[] = {
       chrome::kFileScheme,
+      chrome::kFileSystemScheme,
       chrome::kFtpScheme,
       chrome::kHttpScheme,
       chrome::kHttpsScheme,
       chrome::kExtensionScheme,
   };
 
   for (size_t i = 0; i < arraysize(kValidUrlSchemes); ++i) {
     if (url.SchemeIs(kValidUrlSchemes[i]))
       return true;
   }
@@ skipping 20 matching lines @@
 
 #if defined(TOOLKIT_USES_GTK)
 std::string GetWMClassFromAppName(std::string app_name) {
   file_util::ReplaceIllegalCharactersInPath(&app_name, '_');
   TrimString(app_name, "_", &app_name);
   return app_name;
 }
 #endif
 
 }  // namespace web_app