Backed out changeset 35eef74c99f2 (bug 1404137) for windows build bustage a=backout

MozReview-Commit-ID: 7p79NTmrSSK

layout/generic/TextOverflow.cpp

@@ -26,8 +26,6 @@
 #include "nsISelection.h"
 #include "TextDrawTarget.h"
 
-typedef mozilla::layout::TextDrawTarget TextDrawTarget;
-
 namespace mozilla {
 namespace css {