300   FilePath new_path(path_);  in DirName()  local
301   new_path.StripTrailingSeparatorsInternal();  in DirName()
307   StringType::size_type letter = FindDriveLetter(new_path.path_);  in DirName()
309   StringType::size_type last_separator = new_path.path_.find_last_of(  in DirName()
313     new_path.path_.resize(letter + 1);  in DirName()
316     new_path.path_.resize(letter + 2);  in DirName()
318              IsSeparator(new_path.path_[letter + 1])) {  in DirName()
321     new_path.path_.resize(letter + 3);  in DirName()
324     new_path.path_.resize(last_separator);  in DirName()
327   new_path.StripTrailingSeparatorsInternal();  in DirName()
328   if (!new_path.path_.length())  in DirName()
329     new_path.path_ = kCurrentDirectory;  in DirName()
331   return new_path;  in DirName()
335   FilePath new_path(path_);  in BaseName()  local
336   new_path.StripTrailingSeparatorsInternal();  in BaseName()
339   StringType::size_type letter = FindDriveLetter(new_path.path_);  in BaseName()
341     new_path.path_.erase(0, letter + 1);  in BaseName()
346   StringType::size_type last_separator = new_path.path_.find_last_of(  in BaseName()
349       last_separator < new_path.path_.length() - 1) {  in BaseName()
350     new_path.path_.erase(0, last_separator + 1);  in BaseName()
353   return new_path;  in BaseName()
477   FilePath new_path(path_);  in Append()  local
478   new_path.StripTrailingSeparatorsInternal();  in Append()
483   if (!appended.empty() && !new_path.path_.empty()) {  in Append()
486     if (!IsSeparator(new_path.path_.back())) {  in Append()
488       if (FindDriveLetter(new_path.path_) + 1 != new_path.path_.length()) {  in Append()
489         new_path.path_.append(1, kSeparators[0]);  in Append()
494   new_path.path_.append(appended);  in Append()
495   return new_path;  in Append()
534   FilePath new_path(path_);  in StripTrailingSeparators()  local
535   new_path.StripTrailingSeparatorsInternal();  in StripTrailingSeparators()
537   return new_path;  in StripTrailingSeparators()