Add dummy dart:html library for documentation.

lib/html/doc/interface/ArrayBufferView.dart

Index: lib/html/doc/interface/ArrayBufferView.dart
diff --git a/lib/html/doc/interface/ArrayBufferView.dart b/lib/html/doc/interface/ArrayBufferView.dart
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index 0000000000000000000000000000000000000000..32b8bbc1c6b9901b3fa54977530e2bc2f97c1665
--- /dev/null
+++ b/lib/html/doc/interface/ArrayBufferView.dart
@@ -0,0 +1,18 @@
+// 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.
+
+// WARNING: Do not edit - generated code.
+
+/// @domName ArrayBufferView
+interface ArrayBufferView {
+
+  /** @domName ArrayBufferView.buffer */
+  final ArrayBuffer buffer;
+
+  /** @domName ArrayBufferView.byteLength */
+  final int byteLength;
+
+  /** @domName ArrayBufferView.byteOffset */
+  final int byteOffset;
+}