Reland: Decode/Upload GPU images to tile color type (support 4444)

Reland: Decode/Upload GPU images to tile color type (support 4444)

Makes use of new Skia logic which allows us to decode / upload GPU
images to dithered ARGB_4444 if desired. This looks much better on low
bit depth devices (low-end Android).

Bug: 720105
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I0da734a46473e675af476545cd2e5b23a0b6f6c8
Reviewed-on: https://chromium-review.googlesource.com/531629
Reviewed-by: Vladimir Levin <vmpstr@chromium.org>;
Commit-Queue: Eric Karl <ericrk@chromium.org>;
Cr-Original-Commit-Position: refs/heads/master@{#479064}
Review-Url: https://codereview.chromium.org/2939413002 .
Cr-Commit-Position: refs/branch-heads/3112@{#362}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed: https://chromium.googlesource.com/chromium/src/+/c6432a860679782fee787af285ba7a7aa8ca9ab9

[ericrk, 2017-06-16 18:32:36]

Description was changed from

==========
Reland: Decode/Upload GPU images to tile color type (support 4444)

Makes use of new Skia logic which allows us to decode / upload GPU
images to dithered ARGB_4444 if desired. This looks much better on low
bit depth devices (low-end Android).

Bug: 720105
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I0da734a46473e675af476545cd2e5b23a0b6f6c8
Reviewed-on: https://chromium-review.googlesource.com/531629
Reviewed-by: Vladimir Levin <vmpstr@chromium.org>
Commit-Queue: Eric Karl <ericrk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#479064}
(cherry picked from commit adf17082e30e12ff45657e22d5072a37d3bd83ff)
==========

to

==========
Reland: Decode/Upload GPU images to tile color type (support 4444)

Makes use of new Skia logic which allows us to decode / upload GPU
images to dithered ARGB_4444 if desired. This looks much better on low
bit depth devices (low-end Android).

Bug: 720105
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I0da734a46473e675af476545cd2e5b23a0b6f6c8
Reviewed-on: https://chromium-review.googlesource.com/531629
Reviewed-by: Vladimir Levin <vmpstr@chromium.org>
Commit-Queue: Eric Karl <ericrk@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#479064}
Review-Url: https://codereview.chromium.org/2939413002 .
Cr-Commit-Position: refs/branch-heads/3112@{#362}
Cr-Branched-From:
b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed:
https://chromium.googlesource.com/chromium/src/+/c6432a860679782fee787af285ba...
==========

[ericrk, 2017-06-16 18:32:38]

Committed patchset #1 (id:1) manually as
c6432a860679782fee787af285ba7a7aa8ca9ab9.