Make CSSParserToken::operator== perform a full string equality.

Make CSSParserToken::operator== perform a full string equality.

For style diffing in the CSS Paint API, see:
https://codereview.chromium.org/1896893004

This prevents setting the same value on a property from causing the
paint callback to be invoked.

BUG=578252
Committed: https://crrev.com/656644abb2d8fa4770238c06bcd87f4b21697c23
Cr-Commit-Position: refs/heads/master@{#393856}

[ikilpatrick, 2016-05-11 23:10:38]

ikilpatrick@chromium.org changed reviewers:
+ timloh@chromium.org

[Timothy Loh, 2016-05-12 07:01:59]

On 2016/05/11 23:10:38, ikilpatrick wrote:

lgtm

[ikilpatrick, 2016-05-16 16:08:23]

The CQ bit was checked by ikilpatrick@chromium.org

[ikilpatrick, 2016-05-16 16:08:24]

The patchset sent to the CQ was uploaded after l-g-t-m from timloh@chromium.org
Link to the patchset: https://codereview.chromium.org/1967073003/#ps40001
(title: "rebase.")

[commit-bot: I haz the power, 2016-05-16 16:08:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1967073003/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1967073003/40001

[commit-bot: I haz the power, 2016-05-16 17:25:31]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-05-16 17:27:21]

Description was changed from

==========
Make CSSParserToken::operator== perform a full string equality.

For style diffing in the CSS Paint API, see:
https://codereview.chromium.org/1896893004

This prevents setting the same value on a property from causing the
paint callback to be invoked.

BUG=578252
==========

to

==========
Make CSSParserToken::operator== perform a full string equality.

For style diffing in the CSS Paint API, see:
https://codereview.chromium.org/1896893004

This prevents setting the same value on a property from causing the
paint callback to be invoked.

BUG=578252

Committed: https://crrev.com/656644abb2d8fa4770238c06bcd87f4b21697c23
Cr-Commit-Position: refs/heads/master@{#393856}
==========

[commit-bot: I haz the power, 2016-05-16 17:27:22]

Patchset 3 (id:??) landed as
https://crrev.com/656644abb2d8fa4770238c06bcd87f4b21697c23
Cr-Commit-Position: refs/heads/master@{#393856}