Method RemoveExtension

tests/gtest/gtest-all.cc:9357–9364

Returns a copy of the FilePath with the case-insensitive extension removed. Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns FilePath("dir/file"). If a case-insensitive extension is not found, returns a copy of the original FilePath.

// FilePath("dir/file"). If a case-insensitive extension is not
// found, returns a copy of the original FilePath.
FilePath FilePath::RemoveExtension(const char* extension) const {
  const std::string dot_extension = std::string(".") + extension;
  if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) {
    return FilePath(pathname_.substr(
        0, pathname_.length() - dot_extension.length()));
  }
  return *this;
}

// Returns a pointer to the last occurrence of a valid path separator in
// the FilePath. On Windows, for example, both '/' and '\' are valid path