EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > BODY > HTML > #document to 2 of DIV > BODY > HTML > #document
EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
EDITING DELEGATE: shouldDeleteDOMRange:range from 0 of #text > DIV > DIV > BODY > HTML > #document to 3 of #text > DIV > DIV > BODY > HTML > #document
EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of DIV > DIV > BODY > HTML > #document to 1 of DIV > BODY > HTML > #document toDOMRange:range from 0 of DIV > DIV > BODY > HTML > #document to 0 of DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock {P} at (0,0) size 784x36
        RenderText {#text} at (0,0) size 762x36
          text run at (0,0) width 762: "When the selection to delete ends at the end of a paragraph, that paragraph will be completely deleted, but a <br> or an"
          text run at (0,18) width 567: "empty block will remain. Merging must happen to remove that <br> or prune that block."
      RenderBlock {P} at (0,52) size 784x36
        RenderText {#text} at (0,0) size 779x36
          text run at (0,0) width 779: "This test illustrates a case where merging wasn't allowed to happen just because the end of the selection to delete was in a"
          text run at (0,18) width 243: "fully selected line, which is nonsense."
      RenderBlock {P} at (0,104) size 784x54
        RenderText {#text} at (0,0) size 783x54
          text run at (0,0) width 321: "Fixing that bug exposed a problem with merging. "
          text run at (320,0) width 459: "If deletion empties out the block that contained the start of the selection"
          text run at (0,18) width 498: "to delete, that block can collapse away and become impossible to merge into. "
          text run at (497,18) width 286: "So we insert a placeholder to prop it open so"
          text run at (0,36) width 172: "that the merge can happen."
      RenderBlock {DIV} at (5,174) size 774x32 [border: (1px solid #000000)]
        RenderBlock {DIV} at (6,6) size 762x20 [border: (1px solid #FF0000)]
          RenderBR {BR} at (1,1) size 0x18
caret: position 0 of child 0 {BR} of child 0 {DIV} of child 6 {DIV} of body