[chromium] Use widget.parent() for plugin WebMouseEvents
https://bugs.webkit.org/show_bug.cgi?id=113543

Reviewed by James Robinson.

In r142571 I switches widget.parent() to widget.root() in the plugin
WebCore event -> WebMouseEvent creator, to make the converter the
inverse of the one going the other way and avoid null pointer crashes.
But the plugin code expects it to be parent() (see
http://crbug.com/223335).

* src/WebInputEventConversion.cpp:
(WebKit::updateWebMouseEventFromWebCoreMouseEvent):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147181 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[chromium] Unreviewed, fix up some lint errors in TestExpectations.

* platform/chromium/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147182 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Convert some flexbox layout tests to using flexbox.css
https://bugs.webkit.org/show_bug.cgi?id=113534

Reviewed by Ojan Vafai.

This allows tests to be run without the -webkit prefix for flexbox tests allowing
some of them to run in Firefox.

* css3/flexbox/flex-align-baseline.html:
* css3/flexbox/flex-align-column.html:
* css3/flexbox/flex-align-end.html:
* css3/flexbox/flex-align-max.html:
* css3/flexbox/flex-align-percent-height.html:
* css3/flexbox/flex-align-stretch.html:
* css3/flexbox/flex-align-vertical-writing-mode.html:
* css3/flexbox/flex-align.html:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147183 268f45cc-cd09-0410-ab3c-d52691b4dbfc