GitLab

Make BrowserView layout both extension shelf and bookmarks bar if toolstrips change in the extension shelf.

BUG=21269
BUG=21270
BUG=21274
TEST=none
Review URL: http://codereview.chromium.org/192041

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25760 0039d316-1c4b-4281-b951-d872f2087c98