Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
Committed: https://crrev.com/0e94f26e8f22e96fda6ade9ccb35380906ee77ab
Cr-Commit-Position: refs/heads/master@{#403394}

[Bret, 2016-06-24 19:10:37]

Description was changed from

==========
Fix datalist suggestion dropdown size when use-zoom-for-dsf is on.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

to

==========
Fix datalist suggestion dropdown size when use-zoom-for-dsf is on.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

[Bret, 2016-06-24 19:10:37]

bsep@chromium.org changed reviewers:
+ aelias@chromium.org

[Bret, 2016-06-24 19:12:18]

Description was changed from

==========
Fix datalist suggestion dropdown size when use-zoom-for-dsf is on.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

to

==========
Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

[aelias_OOO_until_Jul13, 2016-06-24 21:48:07]

Could you write a unit test?

[Bret, 2016-06-28 23:04:02]

bsep@chromium.org changed reviewers:
+ keishi@chromium.org

[Bret, 2016-06-28 23:08:23]

Added a unit test for setting the correct input element size when initializing
the date/time chooser, which was the root of the problem. The integration is
covered by layout tests, which I think is fine. Plus I noticed I had removed all
references to anchorRectInRootFrame so I deleted that field.

Also adding keishi@ to reviewers because I'm touching more files.

[keishi, 2016-06-29 01:18:51]

LGTM

[aelias_OOO_until_Jul13, 2016-06-29 07:22:59]

lgtm

[Bret, 2016-06-29 17:04:03]

The CQ bit was checked by bsep@chromium.org

[commit-bot: I haz the power, 2016-06-29 17:05:06]

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, 2016-06-29 17:54:54]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-29 17:54:56]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[Bret, 2016-06-30 02:00:47]

The CQ bit was checked by bsep@chromium.org

[Bret, 2016-06-30 02:00:47]

The patchset sent to the CQ was uploaded after l-g-t-m from keishi@chromium.org,
aelias@chromium.org
Link to the patchset: https://codereview.chromium.org/2095113002/#ps40001
(title: "fix tests")

[commit-bot: I haz the power, 2016-06-30 02:01:32]

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, 2016-06-30 03:20:15]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-30 03:20:16]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Bret, 2016-06-30 17:13:35]

The CQ bit was checked by bsep@chromium.org

[Bret, 2016-06-30 17:13:36]

The patchset sent to the CQ was uploaded after l-g-t-m from keishi@chromium.org,
aelias@chromium.org
Link to the patchset: https://codereview.chromium.org/2095113002/#ps60001
(title: "forgot to rebaseline linux")

[commit-bot: I haz the power, 2016-06-30 17:13:57]

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, 2016-06-30 17:52:39]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-30 17:52:40]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[Bret, 2016-06-30 18:58:59]

The CQ bit was checked by bsep@chromium.org

[commit-bot: I haz the power, 2016-06-30 18:59:34]

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, 2016-06-30 21:14:32]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-30 21:14:33]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Bret, 2016-06-30 23:58:12]

The CQ bit was checked by bsep@chromium.org

[commit-bot: I haz the power, 2016-06-30 23:58:42]

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, 2016-07-01 02:36:59]

Description was changed from

==========
Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

to

==========
Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

[commit-bot: I haz the power, 2016-07-01 02:37:00]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-07-01 02:37:02]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-01 02:39:30]

Description was changed from

==========
Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221
==========

to

==========
Fix date picker datalist suggestion dropdown size with use-zoom-for-dsf.

When a date picker has a suggestion list it's supposed to be the same
width as the input element. With use-zoom-for-dsf on I discovered that
it was too wide because the width that was being passed in was using
"root frame" coords that were not scaled correctly.

BUG=621221

Committed: https://crrev.com/0e94f26e8f22e96fda6ade9ccb35380906ee77ab
Cr-Commit-Position: refs/heads/master@{#403394}
==========

[commit-bot: I haz the power, 2016-07-01 02:39:31]

Patchset 4 (id:??) landed as
https://crrev.com/0e94f26e8f22e96fda6ade9ccb35380906ee77ab
Cr-Commit-Position: refs/heads/master@{#403394}