EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutBlockFlow {HTML} at (0,0) size 800x600
    LayoutBlockFlow {BODY} at (8,8) size 784x584
      LayoutBlockFlow {P} at (0,0) size 784x20
        LayoutText {#text} at (0,0) size 219x19
          text run at (0,0) width 219: "Only 'baz' should be selected below."
      LayoutBlockFlow {DIV} at (50,36) size 52x42 [border: (1px solid #000000)]
        LayoutText {#text} at (1,1) size 44x19
          text run at (1,1) width 44: "foo bar"
        LayoutInline {A} at (1,21) size 21x19 [color=#0000EE]
          LayoutText {#text} at (1,21) size 21x19
            text run at (1,21) width 21: "baz"
selection start: position 0 of child 0 {#text} of child 1 {A} of child 2 {DIV} of body
selection end:   position 3 of child 0 {#text} of child 1 {A} of child 2 {DIV} of body