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

modules/cachestorage/WorkerCacheStorage.idl

Index: modules/cachestorage/WorkerCacheStorage.idl
diff --git a/modules/cachestorage/WorkerCacheStorage.idl b/modules/cachestorage/WorkerCacheStorage.idl
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index 0000000000000000000000000000000000000000..483f3992a507e6d7ac45fe9c5e8ffa93b540d9db
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+++ b/modules/cachestorage/WorkerCacheStorage.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://slightlyoff.github.io/ServiceWorker/spec/service_worker/#self-caches
+[
+    RuntimeEnabled=GlobalCacheStorage,
+    ImplementedAs=GlobalCacheStorage,
+] partial interface WorkerGlobalScope {
+  [Unforgeable, MeasureAs=GlobalCacheStorage, RuntimeEnabled=GlobalCacheStorage, RaisesException] readonly attribute CacheStorage caches;
+};