Popup for html select tag doesn't close properly

Solution: the popup keeps mouse capture, so that any mouse click closes it (via WebKit's WebPopupMenuImpl.cpp) not just clicks in it or in its browser window.

BUG=161129
TEST=navigate to
http://www.w3schools.com/tags/tryit.asp?filename=tryhtml_select
Click on the "car name" to bring up the pop-up.
Click outside the browser window to see it close (just as for clicking inside the browser window)


Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=175644

[Ben Goodger (Google), 2013-01-08 20:48:20]

lgtm

https://codereview.chromium.org/11675002/diff/1/content/browser/renderer_host...
File content/browser/renderer_host/render_widget_host_view_aura.cc (right):

https://codereview.chromium.org/11675002/diff/1/content/browser/renderer_host...
content/browser/renderer_host/render_widget_host_view_aura.cc:1550:
(popup_child_host_view_ == NULL ||
!popup_child_host_view_

[commit-bot: I haz the power, 2013-01-08 21:15:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sschmitz@chromium.org/11675002/1

[commit-bot: I haz the power, 2013-01-09 00:39:22]

Change committed as 175644

[Nikita (slow), 2013-01-10 10:58:16]

Since this caused a P1 regression like
http://code.google.com/p/chromium/issues/detail?id=169113 it would make sense to
have some kind of a regression test.