NTP: fix bad layout when navigating back from a page with a theme-color.

NTP: fix bad layout when navigating back from a page with a theme-color.

When navigating back from a page with a theme-color, more measuring and
layout work is done with different values for the viewport height. Avoid
storing anything in the layout params based on these changing values, as
this would cause subsequent layout passes to be incorrect.

Manual test page: http://mvano.github.io/sandbox/themecolor.html

BUG=617109
Committed: https://crrev.com/975cd680f7ae920afb84cd8ca03ff3d96cfe39a2
Cr-Commit-Position: refs/heads/master@{#404858}

[Michael van Ouwerkerk, 2016-07-12 17:03:07]

mvanouwerkerk@chromium.org changed reviewers:
+ bauerb@chromium.org

[Michael van Ouwerkerk, 2016-07-12 17:03:08]

Bernhard, could you take a look please?

[Michael van Ouwerkerk, 2016-07-12 17:03:14]

The CQ bit was checked by mvanouwerkerk@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-12 17:04:57]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Bernhard Bauer, 2016-07-12 17:09:33]

LGTM, good catch!

[Michael van Ouwerkerk, 2016-07-12 17:10:07]

The CQ bit was unchecked by mvanouwerkerk@chromium.org

[Michael van Ouwerkerk, 2016-07-12 17:10:13]

The CQ bit was checked by mvanouwerkerk@chromium.org

[commit-bot: I haz the power, 2016-07-12 17:11:40]

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, 2016-07-12 20:30:14]

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

[commit-bot: I haz the power, 2016-07-12 20:30:15]

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_...)

[Michael van Ouwerkerk, 2016-07-12 20:40:24]

The CQ bit was checked by mvanouwerkerk@chromium.org

[commit-bot: I haz the power, 2016-07-12 20:43:01]

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, 2016-07-12 23:36:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-12 23:38:11]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-12 23:38:55]

Description was changed from

==========
NTP: fix bad layout when navigating back from a page with a theme-color.

When navigating back from a page with a theme-color, more measuring and
layout work is done with different values for the viewport height. Avoid
storing anything in the layout params based on these changing values, as
this would cause subsequent layout passes to be incorrect.

Manual test page: http://mvano.github.io/sandbox/themecolor.html

BUG=617109
==========

to

==========
NTP: fix bad layout when navigating back from a page with a theme-color.

When navigating back from a page with a theme-color, more measuring and
layout work is done with different values for the viewport height. Avoid
storing anything in the layout params based on these changing values, as
this would cause subsequent layout passes to be incorrect.

Manual test page: http://mvano.github.io/sandbox/themecolor.html

BUG=617109

Committed: https://crrev.com/975cd680f7ae920afb84cd8ca03ff3d96cfe39a2
Cr-Commit-Position: refs/heads/master@{#404858}
==========

[commit-bot: I haz the power, 2016-07-12 23:38:56]

Patchset 1 (id:??) landed as
https://crrev.com/975cd680f7ae920afb84cd8ca03ff3d96cfe39a2
Cr-Commit-Position: refs/heads/master@{#404858}