Re-land r51526

Re-land r51526

Auto-size the views version of the options dialog.

This adds support for auto-sizing tab controls, adjusts the options dialog to
use it and takes care of any fallout due to the new layout handling. Also fixes
a couple of small bugs in the views Layout() machinery  and sanitizes layouting
of options pages.

BUG=36497
TEST=unit tests in tabbed_pane_unittest.cc and grid_layout_unittest.cc, as well as checking the options dialog in any supported language.

original issuse: http://codereview.chromium.org/2812026/show

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=51628

[Mattias Nissler (ping if slow), 2010-07-05 07:54:27]

http://codereview.chromium.org/2883022/diff/1/75
File views/controls/tabbed_pane/tabbed_pane_unittest.cc (right):

http://codereview.chromium.org/2883022/diff/1/75#newcode44
views/controls/tabbed_pane/tabbed_pane_unittest.cc:44:
message_loop_.RunAllPending();
this line is new.

[jochen (gone - plz use gerrit), 2010-07-05 07:55:50]

On 2010/07/05 07:54:27, mnissler wrote:
> http://codereview.chromium.org/2883022/diff/1/75
> File views/controls/tabbed_pane/tabbed_pane_unittest.cc (right):
> 
> http://codereview.chromium.org/2883022/diff/1/75#newcode44
> views/controls/tabbed_pane/tabbed_pane_unittest.cc:44:
> message_loop_.RunAllPending();
> this line is new.

please include the link to the original codereview in the description

lgtm

[Nico, 2010-07-06 22:15:48]

This caused http://code.google.com/p/chromium/issues/detail?id=48418