GitLab

Convert fixed array of pointers to a flat map. Previously, we
were requiring a direct-mapped array of 128 pointers per byte of
input string.

Add a small unit test for SuffixTree.

Bug: 740873
Change-Id: I03836f5f9f893861bec3076fafaffd7c4e3e04eb
Reviewed-on: https://chromium-review.googlesource.com/571193Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#486859}