Merge bleeding edge into the GC branch up to 7948. The asserts

src/uri.js

Index: src/uri.js
===================================================================
--- src/uri.js	(revision 7948)
+++ src/uri.js	(working copy)
@@ -166,7 +166,10 @@
 // ECMA-262, section 15.1.3
 function Encode(uri, unescape) {
   var uriLength = uri.length;
-  var result = new $Array(uriLength);
+  // We are going to pass result to %StringFromCharCodeArray
+  // which does not expect any getters/setters installed
+  // on the incoming array.
+  var result = new InternalArray(uriLength);
   var index = 0;
   for (var k = 0; k < uriLength; k++) {
     var cc1 = uri.charCodeAt(k);
@@ -192,7 +195,10 @@
 // ECMA-262, section 15.1.3
 function Decode(uri, reserved) {
   var uriLength = uri.length;
-  var result = new $Array(uriLength);
+  // We are going to pass result to %StringFromCharCodeArray
+  // which does not expect any getters/setters installed
+  // on the incoming array.
+  var result = new InternalArray(uriLength);
   var index = 0;
   for (var k = 0; k < uriLength; k++) {
     var ch = uri.charAt(k);