Bug 387437. Regression in exposing accessible objects for nodes with float style. Patch by Ginn Chen, r=aaronlev, a=dsicore

accessible/src/base/nsAccessibilityAtomList.h

@@ -77,9 +77,9 @@ ACCESSIBILITY_ATOM(deckFrame, "DeckFrame")
 ACCESSIBILITY_ATOM(inlineBlockFrame, "InlineBlockFrame")
 ACCESSIBILITY_ATOM(inlineFrame, "InlineFrame")
 ACCESSIBILITY_ATOM(objectFrame, "ObjectFrame")
-ACCESSIBILITY_ATOM(placeholderFrame, "PlaceholderFrame")
 ACCESSIBILITY_ATOM(scrollFrame, "ScrollFrame")
 ACCESSIBILITY_ATOM(textFrame, "TextFrame")
+ACCESSIBILITY_ATOM(tableCaptionFrame, "TableCaptionFrame")
 ACCESSIBILITY_ATOM(tableCellFrame, "TableCellFrame")
 ACCESSIBILITY_ATOM(tableOuterFrame, "TableOuterFrame")