324   FilePath new_path(path_);  in DirName()  local
325   new_path.StripTrailingSeparatorsInternal();  in DirName()
331   StringType::size_type letter = FindDriveLetter(new_path.path_);  in DirName()
334       new_path.path_.find_last_of(kSeparators, StringType::npos,  in DirName()
338     new_path.path_.resize(letter + 1);  in DirName()
341     new_path.path_.resize(letter + 2);  in DirName()
343              IsSeparator(new_path.path_[letter + 1])) {  in DirName()
346     new_path.path_.resize(letter + 3);  in DirName()
355     if (AreAllSeparators(new_path.path_.substr(0, last_separator + 1))) {  in DirName()
356       new_path.path_.resize(last_separator + 1);  in DirName()
362       new_path.path_.resize(last_separator);  in DirName()
366   new_path.StripTrailingSeparatorsInternal();  in DirName()
367   if (!new_path.path_.length())  in DirName()
368     new_path.path_ = kCurrentDirectory;  in DirName()
370   return new_path;  in DirName()
374   FilePath new_path(path_);  in BaseName()  local
375   new_path.StripTrailingSeparatorsInternal();  in BaseName()
378   StringType::size_type letter = FindDriveLetter(new_path.path_);  in BaseName()
380     new_path.path_.erase(0, letter + 1);  in BaseName()
386       new_path.path_.find_last_of(kSeparators, StringType::npos,  in BaseName()
389       last_separator < new_path.path_.length() - 1) {  in BaseName()
390     new_path.path_.erase(0, last_separator + 1);  in BaseName()
393   return new_path;  in BaseName()
545   FilePath new_path(path_);  in Append()  local
546   new_path.StripTrailingSeparatorsInternal();  in Append()
551   if (!appended.empty() && !new_path.path_.empty()) {  in Append()
554     if (!IsSeparator(new_path.path_.back())) {  in Append()
556       if (FindDriveLetter(new_path.path_) + 1 != new_path.path_.length()) {  in Append()
557         new_path.path_.append(1, kSeparators[0]);  in Append()
562   new_path.path_.append(appended);  in Append()
563   return new_path;  in Append()
611   FilePath new_path(path_);  in StripTrailingSeparators()  local
612   new_path.StripTrailingSeparatorsInternal();  in StripTrailingSeparators()
614   return new_path;  in StripTrailingSeparators()