Changed @domName annotation in comment to full fledge @DomName annotation.

tools/dom/templates/html/dart2js/impl_ArrayBuffer.darttemplate

 // 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.
 
 part of $LIBRARYNAME;
-
-/// @domName $DOMNAME$ANNOTATIONS
+$ANNOTATIONS
 class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 $!MEMBERS
-  /// @domName ArrayBuffer.slice;
+  @DomName('ArrayBuffer.slice')
   ArrayBuffer slice(int begin, [int end]) {
     // IE10 supports ArrayBuffers but does not have the slice method.
     if (JS('bool', '!!#.slice', this)) {
       if (?end) {
         return JS('ArrayBuffer', '#.slice(#, #)', this, begin, end);
       }
       return JS('ArrayBuffer', '#.slice(#)', this, begin);
     } else {
       var start = begin;
       // Negative values go from end.
       if (start < 0) {
         start = this.byteLength + start;
       }
       var finish = ?end ? min(end, byteLength) : byteLength;
       if (finish < 0) {
         finish = this.byteLength + finish;
       }
       var length = max(finish - start, 0);
 
       var clone = new Int8Array(length);
       var source = new Int8Array.fromBuffer(this, start);
       for (var i = 0; i < length; ++i) {
         clone[i] = source[i];
       }
       return clone.buffer;
     }
   }
 }