Backout most of Bug 467498 - crashtest failure on windows

content/base/src/nsGkAtomList.h

@@ -1218,7 +1218,6 @@ GK_ATOM(matrix, "matrix")
 GK_ATOM(metadata, "metadata")
 GK_ATOM(missingGlyph, "missing-glyph")
 GK_ATOM(mm, "mm")
-GK_ATOM(mozUseChangeDummyAttr, "_mozUseChangeDummyAttr")
 GK_ATOM(mpath, "mpath")
 GK_ATOM(noStitch, "noStitch")
 GK_ATOM(numOctaves, "numOctaves")

content/svg/content/src/nsSVGUseElement.cpp

@@ -9,7 +9,6 @@
 #include "nsIDOMSVGGElement.h"
 #include "nsGkAtoms.h"
 #include "nsIDOMDocument.h"
-#include "nsIDOMMutationEvent.h"
 #include "nsSVGSVGElement.h"
 #include "nsIDOMSVGSymbolElement.h"
 #include "nsIDocument.h"
@@ -437,12 +436,6 @@ nsSVGUseElement::TriggerReclone()
   if (!presShell)
     return;
   presShell->PostRecreateFramesFor(this);
-
-  // We may be the target of other use elements
-  // so we need to notify them that things have changed
-  nsNodeUtils::AttributeChanged(this, kNameSpaceID_None,
-                                nsGkAtoms::mozUseChangeDummyAttr,
-                                nsIDOMMutationEvent::MODIFICATION);
 }
 
 void

layout/reftests/svg/reftest.list

@@ -110,8 +110,8 @@ random-if(/^Windows\x20NT\x205\.1/.test(http.oscpu)) == dynamic-text-04.svg dyna
 == dynamic-use-04.svg pass.svg
 == dynamic-use-05.svg pass.svg
 == dynamic-use-06.svg pass.svg
-== dynamic-use-nested-01a.svg dynamic-use-nested-01-ref.svg
-== dynamic-use-nested-01b.svg dynamic-use-nested-01-ref.svg
+random == dynamic-use-nested-01a.svg dynamic-use-nested-01-ref.svg
+random == dynamic-use-nested-01b.svg dynamic-use-nested-01-ref.svg
 == dynamic-use-remove-width.svg dynamic-use-remove-width-ref.svg
 == fragmentIdentifier-01.xhtml pass.svg
 == linked-filter-01.svg pass.svg