Fix assert in sad_tab when requested width for message is < -1.

Fix assert in sad_tab when requested width for message is < -1.

BUG=28270
TEST=verify per bug report.

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=32595

[Evan Stade, 2009-11-20 02:15:02]

http://codereview.chromium.org/414022/diff/1/2
File chrome/browser/gtk/sad_tab_gtk.cc (right):

http://codereview.chromium.org/414022/diff/1/2#newcode173
Line 173: std::max(width_ - (kTabHorzMargin * 2), -1), -1);
I would just skip the size request. Sending extra size_requests can cause
additional layouts, and layouts aren't always cheap.

[kuan, 2009-11-20 02:36:46]

i've  made the change to only set size if width is > -1. pls take another look.
thanks.

[Evan Stade, 2009-11-20 02:43:35]

lgtm