1 files changed, 0 insertions, 142 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/storage/expiringstorage.js b/contexts/data/lib/closure-library/closure/goog/storage/expiringstorage.js
deleted file mode 100644
index 8f8012f..0000000
--- a/contexts/data/lib/closure-library/closure/goog/storage/expiringstorage.js
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright 2011 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/**
- * @fileoverview Provides a convenient API for data persistence with expiration.
- *
- */
-
-goog.provide('goog.storage.ExpiringStorage');
-
-goog.require('goog.storage.RichStorage');
-goog.require('goog.storage.RichStorage.Wrapper');
-goog.require('goog.storage.mechanism.Mechanism');
-
-
-
-/**
- * Provides a storage with expirning keys.
- *
- * @param {!goog.storage.mechanism.Mechanism} mechanism The underlying
- *     storage mechanism.
- * @constructor
- * @extends {goog.storage.RichStorage}
- */
-goog.storage.ExpiringStorage = function(mechanism) {
-  goog.base(this, mechanism);
-};
-goog.inherits(goog.storage.ExpiringStorage, goog.storage.RichStorage);
-
-
-/**
- * Metadata key under which the expiration time is stored.
- *
- * @type {string}
- * @protected
- */
-goog.storage.ExpiringStorage.EXPIRATION_TIME_KEY = 'expiration';
-
-
-/**
- * Metadata key under which the creation time is stored.
- *
- * @type {string}
- * @protected
- */
-goog.storage.ExpiringStorage.CREATION_TIME_KEY = 'creation';
-
-
-/**
- * Returns the wrapper creation time.
- *
- * @param {!Object} wrapper The wrapper.
- * @return {number|undefined} Wrapper creation time.
- */
-goog.storage.ExpiringStorage.getCreationTime = function(wrapper) {
-  return wrapper[goog.storage.ExpiringStorage.CREATION_TIME_KEY];
-};
-
-
-/**
- * Returns the wrapper expiration time.
- *
- * @param {!Object} wrapper The wrapper.
- * @return {number|undefined} Wrapper expiration time.
- */
-goog.storage.ExpiringStorage.getExpirationTime = function(wrapper) {
-  return wrapper[goog.storage.ExpiringStorage.EXPIRATION_TIME_KEY];
-};
-
-
-/**
- * Checks if the data item has expired.
- *
- * @param {!Object} wrapper The wrapper.
- * @return {boolean} True if the item has expired.
- */
-goog.storage.ExpiringStorage.isExpired = function(wrapper) {
-  var creation = goog.storage.ExpiringStorage.getCreationTime(wrapper);
-  var expiration = goog.storage.ExpiringStorage.getExpirationTime(wrapper);
-  return !!expiration && expiration < goog.now() ||
-         !!creation && creation > goog.now();
-};
-
-
-/**
- * Set an item in the storage.
- *
- * @param {string} key The key to set.
- * @param {*} value The value to serialize to a string and save.
- * @param {number=} opt_expiration The number of miliseconds since epoch
- *     (as in goog.now()) when the value is to expire. If the expiration
- *     time is not provided, the value will persist as long as possible.
- * @override
- */
-goog.storage.ExpiringStorage.prototype.set = function(
-    key, value, opt_expiration) {
-  var wrapper = goog.storage.RichStorage.Wrapper.wrapIfNecessary(value);
-  if (wrapper) {
-    if (opt_expiration) {
-      if (opt_expiration < goog.now()) {
-        goog.storage.ExpiringStorage.prototype.remove.call(this, key);
-        return;
-      }
-      wrapper[goog.storage.ExpiringStorage.EXPIRATION_TIME_KEY] =
-          opt_expiration;
-    }
-    wrapper[goog.storage.ExpiringStorage.CREATION_TIME_KEY] = goog.now();
-  }
-  goog.base(this, 'set', key, wrapper);
-};
-
-
-/**
- * Get an item wrapper (the item and its metadata) from the storage.
- *
- * @param {string} key The key to get.
- * @param {boolean=} opt_expired If true, return expired wrappers as well.
- * @return {(!Object|undefined)} The wrapper, or undefined if not found.
- * @override
- */
-goog.storage.ExpiringStorage.prototype.getWrapper = function(key, opt_expired) {
-  var wrapper = goog.base(this, 'getWrapper', key);
-  if (!wrapper) {
-    return undefined;
-  }
-  if (!opt_expired && goog.storage.ExpiringStorage.isExpired(wrapper)) {
-    goog.storage.ExpiringStorage.prototype.remove.call(this, key);
-    return undefined;
-  }
-  return wrapper;
-};