These are essentially unused, don’t provide much tangible benefit since there’s no platform agnostic code that reasons with any of these “abstract” types.
From https://bugs.webkit.org/show_bug.cgi?id=208492: Darin Adler 2020-03-04 10:07:09 PST (In reply to Wenson Hsieh from comment #12) > Would you suggest we rename platformPath, ensurePlatformPath, and m_path to > something along the lines of nativePath, ensureNativePath, and m_nativePath > (respectively)? For CG, I would suggesting calling them something like this: pathCG or immutableCGPath or cgPath mutableCGPath m_path or m_pathCG or m_cgPath No abstract name for "what CG is", because the code that uses this will all be CG-specific.
Other possible naming would be m_underlyingPath