zlib/google: Make GzipCompress() take a StringPiece.

Bug: 877044
Change-Id: I193aec9eaf8e0f59413b4b0c58489aeac48b5ad2
Reviewed-on: https://chromium-review.googlesource.com/1202143
Commit-Queue: Ilya Sherman <isherman@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#588465}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 14a94ec56fbf0792c4f28adee97979645ef021ea
2 files changed