GitLab

Bug: 768878

Building SkCodec seems to have caused a paint regression on a webpage
without any images. This leads us to suspect "some minor compiler
optimization tickling". Stop building it to confirm. Two CLs rely on
SkCodec:

"Use SkCodec internally in GIFImageDecoder"
4fed3346. This introduced building
SkCodec.

"Enable Skia's SkImageGenerator implementation"
f5eb27c2. This used SkCodec to fix
crbug.com/758459, but that seems to have been fixed in another way.

In addition, this corrects some formatting in the old code (as
commanded by presubmit), and makes some other minor changes (no more
PassRefPtr, FrameDurationAtIndex now returns a TimeDelta).

Change-Id: Ic2bdd87740da0232c9c07e27eed6049efc26d76c
Reviewed-on: https://chromium-review.googlesource.com/718918
Commit-Queue: Leon Scroggins <scroggo@chromium.org>
Reviewed-by: Chris Blume <cblume@chromium.org>
Reviewed-by: Fredrik Söderquist <fs@opera.com>
Reviewed-by: Leon Scroggins <scroggo@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#509570}