Add missing ByteData.elementSizeInBytes.

runtime/lib/typed_data.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // patch classes for Int8List ..... Float64List and ByteData implementations.
 
 patch class Int8List {
   /* patch */ factory Int8List(int length) {
     return new _Int8Array(length);
   }
@@ skipping 2982 matching lines @@
   }
 
   int get lengthInBytes {
     return length;
   }
 
   int get offsetInBytes {
     return _offset;
   }
 
+  int get elementSizeInBytes {

[Ivan Posva, 2013/11/05 19:15:28]

I don't think this belongs here.

[Ivan Posva, 2013/11/05 19:18:13]

Never mind, mixed up ByteBuffer and ByteData.

+    return 1;
+  }
+
   // Method(s) implementing ByteData interface.
 
   int getInt8(int byteOffset) {
     if (byteOffset < 0 || byteOffset >= length) {
       _throwRangeError(byteOffset, length);
     }
     return _typedData._getInt8(_offset + byteOffset);
   }
   void setInt8(int byteOffset, int value) {
     if (byteOffset < 0 || byteOffset >= length) {
@@ skipping 328 matching lines @@
     return value;
   }
   return object;
 }
 
 
 void _throwRangeError(int index, int length) {
   String message = "$index must be in the range [0..$length)";
   throw new RangeError(message);
 }