nsWebBrowserFind.cpp enumerates nsDocShellTreeItems, we need to replace it with using BrowsingContext (bug 1467214). We also need to make 'scrolling to a given frame rect' in fission (bug 1553012). I am not sure whether there are more tasks needed for fission.
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nsWebBrowserFind.cpp and nsTypeAheadFind.cpp enumerate nsDocShellTreeItems, we need to replace it with using BrowsingContext (bug 1467214). We also need to make 'scrolling to a given frame rect' in fission (bug 1553012). I am not sure whether there are more tasks needed for fission.