nsIContentViewer_MOZILLA_1_8_BRANCH Interface

 Attach the content viewer to its DOM window and docshell.
 @param aState A state object that might be useful in attaching the DOM
               window.
 @param aSHEntry The history entry that the content viewer was stored in.
                 The entry must have the docshells for all of the child
                 documents stored in its child shell list.