CONSOLE MESSAGE: line 8: Uncaught TypeError: Object [object Object] has no method 'dumpSourceAsWebArchive'
layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x56
  RenderBlock {HTML} at (0,0) size 800x56
    RenderBody {BODY} at (8,8) size 784x40
      RenderBlock {DIV} at (0,0) size 784x20
        RenderInline {A} at (0,0) size 685x19 [color=#0000EE]
          RenderText {#text} at (0,0) size 685x19
            text run at (0,0) width 685: "Bug 15290: REGRESSION (r14184-r14216): Duplicate DOCTYPE definitions when saving files as webarchives"
        RenderText {#text} at (0,0) size 0x0
      RenderBlock {DIV} at (0,20) size 784x20
        RenderText {#text} at (0,0) size 460x19
          text run at (0,0) width 460: "This test checks that only one <!DOCTYPE> tag is written to a webarchive."