Review changes

runtime/lib/byte_array.dart

 // Copyright (c) 2012, 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 class Int8List {
   /* patch */ factory Int8List(int length) {
     return new _Int8Array(length);
   }
 
   /* patch */ factory Int8List.transferable(int length) {
@@ skipping 427 matching lines @@
 
   int _getUint32(int byteOffset) native "ByteArray_getUint32";
   int _setUint32(int byteOffset, int value) native "ByteArray_setUint32";
 
   int _getInt64(int byteOffset) native "ByteArray_getInt64";
   int _setInt64(int byteOffset, int value) native "ByteArray_setInt64";
 
   int _getUint64(int byteOffset) native "ByteArray_getUint64";
   int _setUint64(int byteOffset, int value) native "ByteArray_setUint64";
 
-  Float32x4 _getFloat32x4(int byteOffset) native "ByteArray_getFloat32x4";
-  int _setFloat32x4(int byteOffset, Float32x4 value)
-      native "ByteArray_setFloat32x4";
-
   double _getFloat32(int byteOffset) native "ByteArray_getFloat32";
   int _setFloat32(int byteOffset, double value) native "ByteArray_setFloat32";
 
   double _getFloat64(int byteOffset) native "ByteArray_getFloat64";
   int _setFloat64(int byteOffset, double value) native "ByteArray_setFloat64";
 }
 
 
 int _toInt(int value, int mask) {
   value &= mask;
@@ skipping 1541 matching lines @@
     return _array._setInt64(_offset + byteOffset, value);
   }
 
   int getUint64(int byteOffset) {
     return _array._getUint64(_offset + byteOffset);
   }
   int setUint64(int byteOffset, int value) {
     return _array._setUint64(_offset + byteOffset, value);
   }
 
-  Float32x4 getFloat32x4(int byteOffset) {
-    return _array._getFloat32x4(_offset + byteOffset);
-  }
-  int setFloat32x4(int byteOffset, Float32x4 value) {
-    return _array._setFloat32x4(_offset + byteOffset, value);
-  }
-
   double getFloat32(int byteOffset) {
     return _array._getFloat32(_offset + byteOffset);
   }
   int setFloat32(int byteOffset, double value) {
     return _array._setFloat32(_offset + byteOffset, value);
   }
 
   double getFloat64(int byteOffset) {
     return _array._getFloat64(_offset + byteOffset);
   }
@@ skipping 816 matching lines @@
   ByteArray asByteArray([int start = 0, int length]) {
     if (length == null) {
       length = this.lengthInBytes();
     }
     _rangeCheck(this.length, start, length);
     return _array.subByteArray(_offset + start, length);
   }
 
   static const int _BYTES_PER_ELEMENT = 8;
 }