Reviewed by Tim O.

        
        - fixed <rdar://problem/4498606> REGRESSION (417.8-420+): 3 missing items (but extra separators) in context 
        menu in Mail message body

        * WebView/WebView.m:
        (-[WebView _menuForElement:defaultItems:]):
        Add special-case hackery to recover from this SPI -> API mismatch.



git-svn-id: svn://svn.chromium.org/blink/trunk@14845 bbb929c8-8fbe-4397-9dbb-9b2b20218538