Move global code for builtins into setup functions.

src/typedarray.js

 // Copyright 2013 the V8 project authors. All rights reserved.
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 // 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.
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 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 "use strict";
 
+// This file relies on the fact that the following declaration has been made
+// in runtime.js:
+// var $Array = global.Array;
+
 var $ArrayBuffer = global.__ArrayBuffer;
 
+// -------------------------------------------------------------------
+
 function ArrayBufferConstructor(byteLength) { // length = 1
   if (%_IsConstructCall()) {
     var l = TO_POSITIVE_INTEGER(byteLength);
     %ArrayBufferInitialize(this, l);
   } else {
     return new $ArrayBuffer(byteLength);
   }
 }
 
 function ArrayBufferGetByteLength() {
@@ skipping 28 matching lines @@
 
   var newLen = fin - first;
   // TODO(dslomov): implement inheritance
   var result = new $ArrayBuffer(newLen);
 
   %ArrayBufferSliceImpl(this, result, first);
   return result;
 }
 
 
-
 // -------------------------------------------------------------------
 
-(function () {
+function SetUpArrayBuffer() {
   %CheckIsBootstrapping();
 
   // Set up the Uint16Array constructor function.
   %SetCode($ArrayBuffer, ArrayBufferConstructor);
 
   // Set up the constructor property on the ArrayBuffer prototype object.
   %SetProperty($ArrayBuffer.prototype, "constructor", $ArrayBuffer, DONT_ENUM);
 
   InstallGetter($ArrayBuffer.prototype, "byteLength", ArrayBufferGetByteLength);
 
   InstallFunctions($ArrayBuffer.prototype, DONT_ENUM, $Array(
       "slice", ArrayBufferSlice
   ));
+}
 
-})();
+SetUpArrayBuffer();