tree f3bea020aa7d558fc1b0bcb1a0669ea406571ed7
parent c37b04e80aafc8437d458ced2366f825749ae2d7
author tsepez <tsepez@chromium.org> 1461092595 -0700
committer Commit bot <commit-bot@chromium.org> 1461092595 -0700

Store WideString, not raw pointer, in FX_TXTRUN

Storing raw pointers in structs is a questionable idea, given
that we've got string classes to auto-manage lifetimes of the
underlying storage.

Also, return FX_TXTRUN while we're at it, since we count on RVO
removing copies nowadays.

BUG=pdfium:480

Review URL: https://codereview.chromium.org/1900743004