Have DataObject create less copies of mime type lists.

Have DataObject create less copies of mime type lists.

R=dcheng
BUG=

Committed: https://crrev.com/89fef21dd6a08763bfedf6a76e6110bb8f9d88b1
Cr-Commit-Position: refs/heads/master@{#380244}

[sof, 2016-03-09 10:20:30]

sigbjornf@opera.com changed reviewers:
+ dcheng@chromium.org

[sof, 2016-03-09 10:20:30]

please take a look.

I believe we can avoid using an ordered set for DataObject::types()

[dcheng, 2016-03-09 17:56:39]

On 2016/03/09 at 10:20:30, sigbjornf wrote:
> please take a look.
> 
> I believe we can avoid using an ordered set for DataObject::types()

Can we add some asserts to verify uniqueness?

[sof, 2016-03-09 19:02:30]

On 2016/03/09 17:56:39, dcheng wrote:
> On 2016/03/09 at 10:20:30, sigbjornf wrote:
> > please take a look.
> > 
> > I believe we can avoid using an ordered set for DataObject::types()
> 
> Can we add some asserts to verify uniqueness?

Certainly; added.

[dcheng, 2016-03-09 19:26:54]

lgtm

[sof, 2016-03-09 20:26:17]

Description was changed from

==========
Have DataObject create less copies of mime type lists.

R=
BUG=
==========

to

==========
Have DataObject create less copies of mime type lists.

R=dcheng
BUG=
==========

[sof, 2016-03-09 20:26:26]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2016-03-09 20:27:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1776133003/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1776133003/40001

[commit-bot: I haz the power, 2016-03-09 22:35:21]

Description was changed from

==========
Have DataObject create less copies of mime type lists.

R=dcheng
BUG=
==========

to

==========
Have DataObject create less copies of mime type lists.

R=dcheng
BUG=
==========

[commit-bot: I haz the power, 2016-03-09 22:35:21]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-03-09 22:48:03]

Description was changed from

==========
Have DataObject create less copies of mime type lists.

R=dcheng
BUG=
==========

to

==========
Have DataObject create less copies of mime type lists.

R=dcheng
BUG=

Committed: https://crrev.com/89fef21dd6a08763bfedf6a76e6110bb8f9d88b1
Cr-Commit-Position: refs/heads/master@{#380244}
==========

[commit-bot: I haz the power, 2016-03-09 22:48:04]

Patchset 3 (id:??) landed as
https://crrev.com/89fef21dd6a08763bfedf6a76e6110bb8f9d88b1
Cr-Commit-Position: refs/heads/master@{#380244}