Fix heap-use-after-free in BookmarksIOFunction::ShowSelectFileDialog.

BUG=177410


Review URL: https://chromiumcodereview.appspot.com/12326086

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@184586 0039d316-1c4b-4281-b951-d872f2087c98
bool BookmarksImportFunction::RunImpl() {
  if (!EditBookmarksEnabled())
    return false;
  SelectFile(ui::SelectFileDialog::SELECT_OPEN_FILE);
  return true;
}

bool BookmarksImportFunction::RunImpl() {
  if (!EditBookmarksEnabled())
    return false;
  SelectFile(ui::SelectFileDialog::SELECT_OPEN_FILE);
  return true;
}
