views: Eliminate a wstring temp variable in UserDataDirDialogView.

chrome/browser/ui/views/user_data_dir_dialog_view.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/views/user_data_dir_dialog_view.h"
 
 #include "base/logging.h"
 #include "base/run_loop.h"
-#include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/user_data_dir_dialog.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/views/controls/message_box_view.h"
 #include "ui/views/widget/widget.h"
 
 UserDataDirDialogView::UserDataDirDialogView(const FilePath& user_data_dir)
     : ALLOW_THIS_IN_INITIALIZER_LIST(
@@ skipping 29 matching lines @@
 
 string16 UserDataDirDialogView::GetWindowTitle() const {
   return l10n_util::GetStringUTF16(IDS_CANT_WRITE_USER_DIRECTORY_TITLE);
 }
 
 void UserDataDirDialogView::DeleteDelegate() {
   delete this;
 }
 
 bool UserDataDirDialogView::Accept() {
-  // Directory picker
-  std::wstring dialog_title = UTF16ToWide(l10n_util::GetStringUTF16(
-      IDS_CANT_WRITE_USER_DIRECTORY_CHOOSE_DIRECTORY_BUTTON));
+  // Directory picker.
   HWND owning_hwnd =
       GetAncestor(message_box_view_->GetWidget()->GetNativeView(), GA_ROOT);
   select_file_dialog_->SelectFile(ui::SelectFileDialog::SELECT_FOLDER,
-                                  dialog_title, FilePath(), NULL, 0,
-                                  FilePath::StringType(), owning_hwnd, NULL);
+      l10n_util::GetStringUTF16(
+          IDS_CANT_WRITE_USER_DIRECTORY_CHOOSE_DIRECTORY_BUTTON), FilePath(),
+      NULL, 0, FilePath::StringType(), owning_hwnd, NULL);
   return false;
 }
 
 bool UserDataDirDialogView::Cancel() {
   is_blocking_ = false;
   return true;
 }
 
 views::View* UserDataDirDialogView::GetContentsView() {
   return message_box_view_;
@@ skipping 29 matching lines @@
   DCHECK_EQ(MessageLoop::TYPE_UI, MessageLoop::current()->type());
   // When the window closes, it will delete itself.
   UserDataDirDialogView* dialog = new UserDataDirDialogView(user_data_dir);
   views::Widget::CreateWindow(dialog)->Show();
   base::RunLoop run_loop(dialog);
   run_loop.Run();
   return dialog->user_data_dir();
 }
 
 }  // namespace chrome