Bug 538193 - Copy over content model element and content model element name when loading state from another HTML5 tokenizer. rs=sicking.

parser/html/nsHtml5Tokenizer.cpp

@@ -3904,6 +3904,8 @@ nsHtml5Tokenizer::loadState(nsHtml5Tokenizer* other)
   nsHtml5ArrayCopy::arraycopy(other->longStrBuf, longStrBuf, longStrBufLen);
   stateSave = other->stateSave;
   returnStateSave = other->returnStateSave;
+  contentModelElement = other->contentModelElement;
+  contentModelElementNameAsArray = other->contentModelElementNameAsArray;
   lastCR = other->lastCR;
   index = other->index;
   forceQuirks = other->forceQuirks;