Back out unintentional changes from bug 554072

toolkit/themes/pinstripe/global/resizer.css

@@ -1,9 +1,5 @@
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
-resizer {
-  -moz-appearance: resizer;
-}
-
 resizer[dir="top"],
 resizer[dir="bottom"] {
   cursor: ns-resize;
@@ -31,3 +27,8 @@ resizer[dir="bottomleft"],
 resizer[dir="bottomend"]:-moz-locale-dir(rtl) {
   cursor: sw-resize;
 }
+
+resizer[dir="bottomright"]:-moz-locale-dir(ltr),
+resizer[dir="bottomend"] {
+  -moz-appearance: resizer;
+}

toolkit/themes/winstripe/global/resizer.css

@@ -1,9 +1,5 @@
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
-resizer {
-  -moz-appearance: resizer;
-}
-
 resizer[dir="top"],
 resizer[dir="bottom"] {
   cursor: ns-resize;
@@ -31,3 +27,8 @@ resizer[dir="bottomleft"],
 resizer[dir="bottomend"]:-moz-locale-dir(rtl) {
   cursor: sw-resize;
 }
+
+resizer[dir="bottomright"]:-moz-locale-dir(ltr),
+resizer[dir="bottomend"] {
+  -moz-appearance: resizer;
+}