JavaScript bindings for Mojo message validation

mojo/public/js/bindings/codec.js

Index: mojo/public/js/bindings/codec.js
diff --git a/mojo/public/js/bindings/codec.js b/mojo/public/js/bindings/codec.js
index 02a701ce2e265357fc27f10e3326e703970e1061..7d2c101e95c5490210f194f20cdef4e241ca147b 100644
--- a/mojo/public/js/bindings/codec.js
+++ b/mojo/public/js/bindings/codec.js
@@ -31,6 +31,8 @@ define("mojo/public/js/bindings/codec", [
   var kStructHeaderNumBytesOffset = 0;
   var kStructHeaderNumFieldsOffset = 4;
 
+  var kEncodedInvalidHandleValue = 0xFFFFFFFF;
+
   // Decoder ------------------------------------------------------------------
 
   function Decoder(buffer, handles, base) {
@@ -366,6 +368,10 @@ define("mojo/public/js/bindings/codec", [
     return this.buffer.getUint32(kStructHeaderNumFieldsOffset);
   };
 
+  Message.prototype.getName = function() {
+    return this.buffer.getUint32(kMessageNameOffset);
+  };
+
   Message.prototype.getFlags = function() {
     return this.buffer.getUint32(kMessageFlagsOffset);
   };
@@ -673,6 +679,7 @@ define("mojo/public/js/bindings/codec", [
   exports.MessageReader = MessageReader;
   exports.kArrayHeaderSize = kArrayHeaderSize;
   exports.kStructHeaderSize = kStructHeaderSize;
+  exports.kEncodedInvalidHandleValue = kEncodedInvalidHandleValue;
   exports.kMessageHeaderSize = kMessageHeaderSize;
   exports.kMessageWithRequestIDHeaderSize = kMessageWithRequestIDHeaderSize;
   exports.kMessageExpectsResponse = kMessageExpectsResponse;