Revert of Convert colorSettins attribute in ImageData.idl to a getter method

Revert of Convert colorSettins attribute in ImageData.idl to a getter method (patchset #2 id:20001 of https://codereview.chromium.org/2788373003/ )

Reason for revert:
Trying to land a revert of https://codereview.chromium.org/2771813003/ which added flaky crashing tests, but this conflicts with it.

Original issue's description:
> Convert colorSettins attribute in ImageData.idl to a getter method
> 
> ImageDataColorSettings is a dictionary, so it must not be used as the type of an attribute. This CL fixes this by converting the colorSettings attribute in ImageData interface to a getter method.
> 
> BUG=702578
> 
> Review-Url: https://codereview.chromium.org/2788373003
> Cr-Commit-Position: refs/heads/master@{#461567}
> Committed: https://chromium.googlesource.com/chromium/src/+/c15a4e2b594e61442419a6fec5c5e15ba303dc01

TBR=junov@chromium.org,zakerinasab@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=702578
Review-Url: https://codereview.chromium.org/2794233002
Cr-Commit-Position: refs/heads/master@{#461634}
Committed: https://chromium.googlesource.com/chromium/src/+/1a08d8f3b27df0ff438dc9bf7b903bc1893636bb

[Timothy Loh, 2017-04-04 05:16:24]

The CQ bit was checked by timloh@chromium.org

[Timothy Loh, 2017-04-04 05:16:25]

Created Revert of Convert colorSettins attribute in ImageData.idl to a getter
method

[commit-bot: I haz the power, 2017-04-04 05:16:41]

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, 2017-04-04 05:17:28]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491282984984300, "parent_rev":
"ebc9c38753d2c3736fa96018bea462c64d1e6602", "commit_rev":
"1a08d8f3b27df0ff438dc9bf7b903bc1893636bb"}

[commit-bot: I haz the power, 2017-04-04 05:18:28]

Description was changed from

==========
Revert of Convert colorSettins attribute in ImageData.idl to a getter method
(patchset #2 id:20001 of https://codereview.chromium.org/2788373003/ )

Reason for revert:
Trying to land a revert of https://codereview.chromium.org/2771813003/ which
added flaky crashing tests, but this conflicts with it.

Original issue's description:
> Convert colorSettins attribute in ImageData.idl to a getter method
> 
> ImageDataColorSettings is a dictionary, so it must not be used as the type of
an attribute. This CL fixes this by converting the colorSettings attribute in
ImageData interface to a getter method.
> 
> BUG=702578
> 
> Review-Url: https://codereview.chromium.org/2788373003
> Cr-Commit-Position: refs/heads/master@{#461567}
> Committed:
https://chromium.googlesource.com/chromium/src/+/c15a4e2b594e61442419a6fec5c5...

TBR=junov@chromium.org,zakerinasab@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=702578
==========

to

==========
Revert of Convert colorSettins attribute in ImageData.idl to a getter method
(patchset #2 id:20001 of https://codereview.chromium.org/2788373003/ )

Reason for revert:
Trying to land a revert of https://codereview.chromium.org/2771813003/ which
added flaky crashing tests, but this conflicts with it.

Original issue's description:
> Convert colorSettins attribute in ImageData.idl to a getter method
> 
> ImageDataColorSettings is a dictionary, so it must not be used as the type of
an attribute. This CL fixes this by converting the colorSettings attribute in
ImageData interface to a getter method.
> 
> BUG=702578
> 
> Review-Url: https://codereview.chromium.org/2788373003
> Cr-Commit-Position: refs/heads/master@{#461567}
> Committed:
https://chromium.googlesource.com/chromium/src/+/c15a4e2b594e61442419a6fec5c5...

TBR=junov@chromium.org,zakerinasab@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=702578

Review-Url: https://codereview.chromium.org/2794233002
Cr-Commit-Position: refs/heads/master@{#461634}
Committed:
https://chromium.googlesource.com/chromium/src/+/1a08d8f3b27df0ff438dc9bf7b90...
==========

[commit-bot: I haz the power, 2017-04-04 05:18:29]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1a08d8f3b27df0ff438dc9bf7b90...