Allow sending frame tree updates for frames being added, even while loading.
We used to prevent frame tree updates during navigation from one page to another to avoid spurious updates. The goal was to not broadcast updates when we know we will be removing all the subframes when leaving a page. Allowing subframe additions to send updates allows us to support cross process calls without having to wait for all subframes to finish loading.
BUG=145014
Review URL: https://chromiumcodereview.appspot.com/10965011
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@158813 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed
