remove getInstanceCount usages

Summary:
This diffs removes the usages of getInstanceCount as it has been removed from yoga.
We will add event support in js later to handle these test cases

Reviewed By: davidaurelio

Differential Revision: D16560269

fbshipit-source-id: 52590c426faf87209f8635602b401fd5760af8ab

javascript/sources/entry-common.js

@@ -350,9 +350,6 @@ module.exports = (bind: any, lib: any): Yoga => {
     Layout: bind('Layout', Layout),
     Size: bind('Size', Size),
     Value: bind('Value', Value),
-    getInstanceCount(...args) {
-      return lib.getInstanceCount(...args);
-    },
     ...CONSTANTS,
   };
 };

javascript/sources/global.hh

@@ -1,9 +0,0 @@
-/*
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the LICENSE
- * file in the root directory of this source tree.
- */
-#pragma once
-
-unsigned getInstanceCount(void);

javascript/sources/nbind.cc

@@ -11,14 +11,9 @@
 #include "./Size.hh"
 #include "./Value.hh"
 #include "./Config.hh"
-#include "./global.hh"
 
 #include <nbind/nbind.h>
 
-NBIND_GLOBAL() {
-  function(getInstanceCount);
-}
-
 NBIND_CLASS(Size) {
   construct<>();
   construct<double, double>();