Amend DataView, ArrayBuffer, and TypedArray methods to use ToIndex.

test/mjsunit/es6/typedarray.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 26 matching lines @@
   TestByteLength(256, 256);
   TestByteLength(2.567, 2);
 
   TestByteLength("abc", 0);
 
   TestByteLength(0, 0);
 
   assertThrows(function() { new ArrayBuffer(-10); }, RangeError);
   assertThrows(function() { new ArrayBuffer(-2.567); }, RangeError);
 
-/* TODO[dslomov]: Reenable the test
   assertThrows(function() {
     var ab1 = new ArrayBuffer(0xFFFFFFFFFFFF)
   }, RangeError);

[Dan Ehrenberg, 2016/06/23 21:45:32]

Eh, can you run this with msan or something before submitting? It might need to
be marked as off for that mode.

[bakkot, 2016/06/28 23:41:07]

Yes indeed; fails with "MemorySanitizer failed to allocate 0xffffffffffff
bytes". Left this as it was. It shouldn't even be trying to allocate that
memory, though (the test is that this attempt fails), so I'm not entirely sure
what's going on.

-*/
 
   var ab = new ArrayBuffer();
   assertSame(0, ab.byteLength);
   assertEquals("[object ArrayBuffer]",
       Object.prototype.toString.call(ab));
 }
 
 TestArrayBufferCreation();
 
 function TestByteLengthNotWritable() {
@@ skipping 705 matching lines @@
 
 function TestNonConfigurableProperties(constructor) {
   var arr = new constructor([100])
   assertFalse(Object.getOwnPropertyDescriptor(arr,"0").configurable)
   assertFalse(delete arr[0])
 }
 
 for(i = 0; i < typedArrayConstructors.length; i++) {
   TestNonConfigurableProperties(typedArrayConstructors[i]);
 }