Revert "Enable MD by default on Windows for Canary/Dev and local builds."

chrome/browser/ui/startup/bad_flags_prompt.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/ui/startup/bad_flags_prompt.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 107 matching lines @@
   }
 }
 
 void MaybeShowInvalidUserDataDirWarningDialog() {
   const base::FilePath& user_data_dir = GetInvalidSpecifiedUserDataDir();
   if (user_data_dir.empty())
     return;
 
   startup_metric_utils::SetNonBrowserUIDisplayed();
 
-  // The ResourceBundle hasn't been loaded yet, but we need strings from it.
-  ResourceBundle::TemporaryLoader loader;
+  // Ensure the ResourceBundle is initialized for string resource access.
+  bool cleanup_resource_bundle = false;
+  if (!ResourceBundle::HasSharedInstance()) {
+    cleanup_resource_bundle = true;
+    std::string locale = l10n_util::GetApplicationLocale(std::string());
+    const char kUserDataDirDialogFallbackLocale[] = "en-US";
+    if (locale.empty())
+      locale = kUserDataDirDialogFallbackLocale;
+    ui::ResourceBundle::InitSharedInstanceWithLocale(
+        locale, NULL, ui::ResourceBundle::DO_NOT_LOAD_COMMON_RESOURCES);
+  }
 
   const base::string16& title =
       l10n_util::GetStringUTF16(IDS_CANT_WRITE_USER_DIRECTORY_TITLE);
   const base::string16& message =
       l10n_util::GetStringFUTF16(IDS_CANT_WRITE_USER_DIRECTORY_SUMMARY,
                                  user_data_dir.LossyDisplayName());
 
+  if (cleanup_resource_bundle)
+    ResourceBundle::CleanupSharedInstance();
+
   // More complex dialogs cannot be shown before the earliest calls here.
   ShowWarningMessageBox(NULL, title, message);
 }
 
 }  // namespace chrome