code: function licenseBinaryBlob(blobType) {
  	blobType = blobType || BinaryBlobType.BB_ANY_BLOB;
  	var self = {
  		wBlobType : new type.UInt16Le(blobType, { constant : (blobType === BinaryBlobType.BB_ANY_BLOB)?false:true }),
          wBlobLen : new type.UInt16Le(function() {
          	return self.blobData.size();
          }),
          blobData : new type.BinaryString(null, { readLength : new type.CallableValue(function() {
          	return self.wBlobLen.value;
          })})
  	};
  	
  	return new type.Component(self);
  }
docs: Binary blob to emcompass license information
  @see http://msdn.microsoft.com/en-us/library/cc240481.aspx
  @param blobType {BinaryBlobType.*}
  @returns {type.Component}