GitLab

Follow-up to address comment at
http://crrev.com/c/17374393/ui/accessibility/ax_position.h#851

Rename:
CreateNextTextAnchorPosition -> CreateNextLeafTextPosition
CreatePreviousTextAnchorPosition -> CreatePreviousLeafTextPosition

Also re-implement renames that were lost in a rebase of
http://crrev.com/c/1735524:
CreateNextTreeAnchorPosition -> CreateNextLeafTreePosition
CreatePreviousTreeAnchorPosition -> CreatePreviousLeafTreePosition

Bug: 928948
Change-Id: I77b81f51ee7160395440e401318dd633365d96dc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1742949
Commit-Queue: Nektarios Paisios <nektar@chromium.org>
Reviewed-by: Nektarios Paisios <nektar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#685172}