Add chrome://quota-internals/ resources

chrome/browser/resources/quota_internals/mock_chrome_message.js

Index: chrome/browser/resources/quota_internals/mock_chrome_message.js
diff --git a/chrome/browser/resources/quota_internals/mock_chrome_message.js b/chrome/browser/resources/quota_internals/mock_chrome_message.js
new file mode 100644
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+++ b/chrome/browser/resources/quota_internals/mock_chrome_message.js
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+// Copyright (c) 2011 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.
+
+/**
+ * Mock browser interface for chrome://quota-internals/ test mode.
+ */
+
+(function() {
+'use strict';
+
+// If we have |chrome.send|, then the page is run as WebUI page,
+// and we need not provide mock interface.
+if (!window.chrome || !chrome.send) {
+  document.title += ' (test mode)';
+
+  /**
+   * |available_space| is to be passed as payload of
+   *  'AvailableSpaceUpdated' message.
+   * @type {string} Available disk space for profile directory.
+   */
+  var available_space = '1000000000000';
+
+  /**
+   * |global_data_temporary| and |global_data_persistent| are to be passed as
+   * payload of 'GlobalDataUpdated' message.
+   * This records contain:
+   *   |type|:
+   *     Storage type. "temporary" or "persistent".
+   *   |usage|:
+   *     Total usage of this storage.
+   *   |unlimited_usage|:
+   *     Usage of the storage used by unlimited-quota origins.
+   *   |quota|:
+   *     Upper limit for total usage of this storage.
+   *     This field is available for temporary storage only.
+   * @type {{
+   *         type: {!string},
+   *         usage: {?string},
+   *         unlimited_usage: {?string},
+   *         quota: {?string}
+   *       }}
+   */
+  var global_data_temporary = {
+    type: 'temporary',
+    usage: '1000',
+    unlimited_usage: '100',
+    quota: '1000000'
+  };
+  var global_data_persistent = {
+    type: 'persistent',
+    usage: '10',
+    quota: '10000'
+  };
+
+  /**
+   * |host_data| is an array, to be pased with 'HostDataUpdated' message.
+   * Each of elements is a record contains:
+   *   |host|:
+   *     Host name.
+   *   |type|:
+   *     Storage type. "temporary" or "persistent"
+   *   |usage|:
+   *     Total usage of the storage for the host.
+   *   |quota|:
+   *     Upper limit for usage of the storage for this host.
+   *     This field is available for persistent storage only.
+   * @type {Array.<{
+   *         host: {!string},
+   *         type: {!string},
+   *         usage: {?string},
+   *         quota: {?string}
+   *       }>}
+   */
+  var host_data = [{
+      host: 'example.com',
+      type: 'temporary',
+      usage: '0'
+    }, {
+      host: 'example.com',
+      type: 'persistent',
+      usage: '0',
+      quota: '0'
+    }];
+
+  /**
+   * |origin_data| is an array, to be passed with 'OriginDataUpdated' message.
+   * Each of elements contains:
+   *   |origin|:
+   *     Origin URL of this entry.
+   *   |type|:
+   *     Storage type. "temporary" or "persistent"
+   *   |host|:
+   *     Host name of the |origin|.
+   *   |in_use|:
+   *     True if the storage is in use by the origin.
+   *   |used_count|:
+   *     Count of
+   *   |last_access_time|:
+   *     Last access time of the origin.
+   *     Number of millisecond from Jan 1, 1970.
+   * @type {Array.<{
+   *         origin: {!string},
+   *         type: {!string},
+   *         host: {!string},
+   *         in_use: {?boolean}
+   *         used_count: {?number},
+   *         last_access_time: {?number}
+   *       }>}
+   */
+  var origin_data = [{
+      origin: 'http://example.com/',
+      type: 'temporary',
+      host: 'example.com',
+      in_use: true,
+      used_count: 1,
+      last_access_time: Date.now()
+    }, {
+      origin: 'http://example.com/',
+      type: 'persistent',
+      host: 'example.com'
+    }];
+
+  /**
+   * |stat_data| is to be passed with 'StatisticsUpdated' message.
+   * @type {Object} Key-value pair of strings.
+   */
+  var stat_data = {
+    'eviction-rounds': '1000',
+    'evicted-origins': '123'
+  };
+
+  if (!window.chrome)
+    window.chrome = {};
+  window.chrome.send = function(msg, param) {
+    switch (msg) {
+      case 'requestData':
+        cr.quota.messageHandler_('AvailableSpaceUpdated', available_space);
+        cr.quota.messageHandler_('GlobalDataUpdated', global_data_temporary);
+        cr.quota.messageHandler_('GlobalDataUpdated', global_data_persistent);
+        cr.quota.messageHandler_('HostDataUpdated', host_data);
+        cr.quota.messageHandler_('OriginDataUpdated', origin_data);
+        cr.quota.messageHandler_('StatisticsUpdated', stat_data);
+        break;
+      default:
+        console.log('Unknown Message: ' + msg);
+        break;
+    }
+  };
+}
+
+})();