Revert "Use V8 implementation of ArrayBuffer in Blink."

LayoutTests/fast/canvas/webgl/script-tests/array-message-passing.js

Index: LayoutTests/fast/canvas/webgl/script-tests/array-message-passing.js
diff --git a/LayoutTests/fast/canvas/webgl/script-tests/array-message-passing.js b/LayoutTests/fast/canvas/webgl/script-tests/array-message-passing.js
index 09e77a968450ab847c1a049ee04bf4fcd7d0185d..6560cc3010145d86dc4abf73ca11102322168893 100644
--- a/LayoutTests/fast/canvas/webgl/script-tests/array-message-passing.js
+++ b/LayoutTests/fast/canvas/webgl/script-tests/array-message-passing.js
@@ -207,10 +207,5 @@ window.addEventListener('message', windowHandleMessage);
 for (var t = 0; t < testList.length; ++t) {
     var currentTest = testList[t];
     var message = {testNum: t, testData: currentTest[1]};
-    try {
-        window.postMessage(message, '*');
-    } catch(e) {
-        testFailed(currentTest[0], ": unexpected postMessage exception " + e);
-        doneTest();
-    }
+    window.postMessage(message, '*');
 }