Updated to Chrome 45 (2454) moved from SVN to git.

modules/presentation/PresentationAvailability.idl

Index: modules/presentation/PresentationAvailability.idl
diff --git a/modules/presentation/PresentationAvailability.idl b/modules/presentation/PresentationAvailability.idl
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index 0000000000000000000000000000000000000000..4afd903232fe545d4d0aa33e62c05c60d691b8bd
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+++ b/modules/presentation/PresentationAvailability.idl
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+// Copyright 2015 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.
+
+// https://w3c.github.io/presentation-api/#interface-presentationavailability
+
+[
+    ActiveDOMObject,
+    GarbageCollected,
+    RuntimeEnabled=Presentation,
+] interface PresentationAvailability : EventTarget {
+    readonly attribute boolean value;
+    attribute EventHandler onchange;
+};