Fix my change to flashing tab

- I commited the last experiment, not what I meant to commit, sorry.

TBR=darin
BUG=21481
TEST=see bug


Review URL: http://codereview.chromium.org/193076

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25911 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/tabs/tab_strip_model.cc

@@ -399,12 +399,11 @@ void TabStripModel::AddTabContents(TabContents* contents,
   // new background tab.
   if (TabContents* old_contents = GetSelectedTabContents()) {
     if (!foreground) {
-      contents->HideContents();
       contents->view()->SizeContents(old_contents->view()->GetContainerSize());
       // We need to hide the contents or else we get and execute paints for
       // background tabs. With enough background tabs they will steal the
       // backing store of the visible tab causing flashing. See bug 20831.
-      
+      contents->HideContents();
     }
   }
 }