Update mojo sdk to rev cc531b32182099a5a034a99daff35ed5d38a61c8

mojo/public/js/codec.js

Index: mojo/public/js/codec.js
diff --git a/mojo/public/js/codec.js b/mojo/public/js/codec.js
index ea4273a32ffd67e1398a1970a67ed1848f402e3f..d987026ebf94facdbd5e68ffb850bb59f04a4c17 100644
--- a/mojo/public/js/codec.js
+++ b/mojo/public/js/codec.js
@@ -8,6 +8,9 @@ define("mojo/public/js/codec", [
 ], function(unicode, buffer) {
 
   var kErrorUnsigned = "Passing negative value to unsigned";
+  var kErrorArray = "Passing non Array for array type";
+  var kErrorString = "Passing non String for string type";
+  var kErrorMap = "Passing non Map for map type";
 
   // Memory -------------------------------------------------------------------
 
@@ -352,6 +355,9 @@ define("mojo/public/js/codec", [
       this.encodePointer(val);
       return;
     }
+    if (!(val instanceof Array)) {
+      throw new Error(kErrorArray);
+    }
     var numberOfElements = val.length;
     var encodedSize = kArrayHeaderSize + ((cls === PackedBool) ?
         Math.ceil(numberOfElements / 8) : cls.encodedSize * numberOfElements);
@@ -365,6 +371,10 @@ define("mojo/public/js/codec", [
       this.encodePointer(val);
       return;
     }
+    // Only accepts string primivites, not String Objects like new String("foo")
+    if (typeof(val) !== "string") {
+      throw new Error(kErrorString);
+    }
     var encodedSize = kArrayHeaderSize + unicode.utf8Length(val);
     var encoder = this.createAndEncodeEncoder(encodedSize);
     encoder.encodeString(val);
@@ -390,6 +400,9 @@ define("mojo/public/js/codec", [
       this.encodePointer(val);
       return;
     }
+    if (!(val instanceof Map)) {
+      throw new Error(kErrorMap);
+    }
     var encodedSize = kStructHeaderSize + kMapStructPayloadSize;
     var encoder = this.createAndEncodeEncoder(encodedSize);
     encoder.encodeMap(keyClass, valueClass, val);