[wasm] Master CL for Binary 0xC changes.

test/mjsunit/wasm/calls.js

Index: test/mjsunit/wasm/calls.js
diff --git a/test/mjsunit/wasm/calls.js b/test/mjsunit/wasm/calls.js
index 4da0501cf2fdedd4af7d54348855aca50dd871a5..b0feda8c80c865cd1cdfb56ee4bd0151a2a1be5a 100644
--- a/test/mjsunit/wasm/calls.js
+++ b/test/mjsunit/wasm/calls.js
@@ -20,13 +20,16 @@ function assertModule(module, memsize) {
   assertFalse(mem === null);
   assertFalse(mem === 0);
   assertEquals("object", typeof mem);
-  assertTrue(mem instanceof ArrayBuffer);
+  assertTrue(mem instanceof WebAssembly.Memory);
+  var buf = mem.buffer;
+  assertTrue(buf instanceof ArrayBuffer);
+  assertEquals(memsize, buf.byteLength);
   for (var i = 0; i < 4; i++) {
     module.exports.memory = 0;  // should be ignored
-    assertEquals(mem, module.exports.memory);
+    mem.buffer = 0; // should be ignored
+    assertSame(mem, module.exports.memory);
+    assertSame(buf, mem.buffer);
   }
-
-  assertEquals(memsize, module.exports.memory.byteLength);
 }
 
 function assertFunction(module, func) {