Revert of Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec

Revert of Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec (patchset #2 id:20001 of https://codereview.chromium.org/2920263002/ )

Reason for revert:
This broke the PFQ chrome build:

https://build.chromium.org/p/chromiumos.chromium/builders/amd64-generic-tot-asan-informational/builds/13268


Original issue's description:
> Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec
> 
> This was split from:
> https://codereview.chromium.org/2895953003/
> 
> BUG=724616
> 
> Review-Url: https://codereview.chromium.org/2920263002
> Cr-Commit-Position: refs/heads/master@{#477057}
> Committed: https://chromium.googlesource.com/chromium/src/+/5f026c277b1c0945bb99b2ffcfcc76f9d10622b2

TBR=scroggo@chromium.org,dcheng@chromium.org,msarett@chromium.org,ihf@chromium.org,msarett@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=724616
Review-Url: https://codereview.chromium.org/2924733002
Cr-Commit-Position: refs/heads/master@{#477114}
Committed: https://chromium.googlesource.com/chromium/src/+/84202c54588f62531bf548aecc6a313bb7a56b39

[stevenjb, 2017-06-05 23:07:24]

The CQ bit was checked by stevenjb@chromium.org

[stevenjb, 2017-06-05 23:07:24]

Created Revert of Delete FORMAT_RGB and legacy libjpeg support from
gfx::JpegCodec

[commit-bot: I haz the power, 2017-06-05 23:07:56]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-05 23:08:22]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1496704044468340, "parent_rev":
"b877904be7dd60869488a48b722fbcf41986ea87", "commit_rev":
"84202c54588f62531bf548aecc6a313bb7a56b39"}

[commit-bot: I haz the power, 2017-06-05 23:08:37]

Description was changed from

==========
Revert of Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec
(patchset #2 id:20001 of https://codereview.chromium.org/2920263002/ )

Reason for revert:
This broke the PFQ chrome build:

https://build.chromium.org/p/chromiumos.chromium/builders/amd64-generic-tot-a...


Original issue's description:
> Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec
> 
> This was split from:
> https://codereview.chromium.org/2895953003/
> 
> BUG=724616
> 
> Review-Url: https://codereview.chromium.org/2920263002
> Cr-Commit-Position: refs/heads/master@{#477057}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5f026c277b1c0945bb99b2ffcfcc...

TBR=scroggo@chromium.org,dcheng@chromium.org,msarett@chromium.org,ihf@chromiu...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=724616
==========

to

==========
Revert of Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec
(patchset #2 id:20001 of https://codereview.chromium.org/2920263002/ )

Reason for revert:
This broke the PFQ chrome build:

https://build.chromium.org/p/chromiumos.chromium/builders/amd64-generic-tot-a...


Original issue's description:
> Delete FORMAT_RGB and legacy libjpeg support from gfx::JpegCodec
> 
> This was split from:
> https://codereview.chromium.org/2895953003/
> 
> BUG=724616
> 
> Review-Url: https://codereview.chromium.org/2920263002
> Cr-Commit-Position: refs/heads/master@{#477057}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5f026c277b1c0945bb99b2ffcfcc...

TBR=scroggo@chromium.org,dcheng@chromium.org,msarett@chromium.org,ihf@chromiu...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=724616

Review-Url: https://codereview.chromium.org/2924733002
Cr-Commit-Position: refs/heads/master@{#477114}
Committed:
https://chromium.googlesource.com/chromium/src/+/84202c54588f62531bf548aecc6a...
==========

[commit-bot: I haz the power, 2017-06-05 23:08:38]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/84202c54588f62531bf548aecc6a...