Clone of chromium aad1ce808763f59c7a3753e08f1500a104ecc6fd refs/remotes/origin/HEAD
diff --git a/mojo/public/js/bindings/support.js b/mojo/public/js/bindings/support.js
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+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Module "mojo/public/js/bindings/support"
+//
+// Note: This file is for documentation purposes only. The code here is not
+// actually executed. The real module is implemented natively in Mojo.
+
+while (1);
+
+/*
+ * Waits on the given handle until the state indicated by |signals| is
+ * satisfied.
+ *
+ * @param {MojoHandle} handle The handle to wait on.
+ * @param {MojoHandleSignals} signals Specifies the condition to wait for.
+ * @param {function (mojoResult)} callback Called with the result the wait is
+ * complete. See MojoWait for possible result codes.
+ *
+ * @return {MojoWaitId} A waitId that can be passed to cancelWait to cancel the
+ * wait.
+ */
+function asyncWait(handle, signals, callback) { [native code] }
+
+/*
+ * Cancels the asyncWait operation specified by the given |waitId|.
+ * @param {MojoWaitId} waitId The waitId returned by asyncWait.
+ */
+function cancelWait(waitId) { [native code] }
