message: Default to Chromium's format style if cquery cannot obtain it
  Set the tab configuration (tab, spaces, amount) to the information
  provided by the LSP client.
diff: @@ -34,15 +34,15 @@ std::vector<Replacement> ClangFormat::FormatWholeDocument() {
  llvm::Expected<FormatStyle> style =
  getStyle("file", document_filename_, "chromium");
  if (!style) {
  + // If, for some reason, we cannot get a format style, use Chromium's with
  + // tab configuration provided by the client editor.
  LOG_S(ERROR) << llvm::toString(style.takeError());
  - return {};
  - }
  -
  - if (*style == predefined_style) {
  - style->UseTab = insert_spaces_ ? FormatStyle::UseTabStyle::UT_Never
  + predefined_style.UseTab = insert_spaces_
  + ? FormatStyle::UseTabStyle::UT_Never
  : FormatStyle::UseTabStyle::UT_Always;
  - style->IndentWidth = tab_size_;
  + predefined_style.IndentWidth = tab_size_;
  }
  +
  auto format_result = reformat(*style, document_, ranges_, document_filename_);
  return std::vector<Replacement>(format_result.begin(), format_result.end());
  }
  