tree 63bd0f15c758b60a5ce577ac1a1f8bb24cb387c8
parent e3bbfa29b9d38dbbb77c12692eba3c40a7fb2870
author tsepez <tsepez@chromium.org> 1461100319 -0700
committer Commit bot <commit-bot@chromium.org> 1461100319 -0700

Remove a few more char* members from structs/classes.

This is a result of looking for the anti-paterns /char\*\sm_/
and /m_.*=.*\.c_str/ which indicate that a class may be using
the contents of a string without extending the lifetime of
the underlying storage.

Along the way, change to uint8_t in fx_dib; this is unrelated but
avoids grep hits (it is binary, not chars anyways).

Also remove two string operators that make it easy to assign in
a manner that does not extend contents lifetime.

Review URL: https://codereview.chromium.org/1902953002