Move webui resources from chrome\browser\resources\shared to ui\webui\resources.

chrome/browser/resources/shared/js/cr.js

Index: chrome/browser/resources/shared/js/cr.js
===================================================================
--- chrome/browser/resources/shared/js/cr.js	(revision 177292)
+++ chrome/browser/resources/shared/js/cr.js	(working copy)
@@ -1,378 +0,0 @@
-// Copyright (c) 2012 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.
-
-/**
- * The global object.
- * @type {!Object}
- * @const
- */
-var global = this;
-
-/** Platform, package, object property, and Event support. **/
-this.cr = (function() {
-  'use strict';
-
-  /**
-   * Builds an object structure for the provided namespace path,
-   * ensuring that names that already exist are not overwritten. For
-   * example:
-   * "a.b.c" -> a = {};a.b={};a.b.c={};
-   * @param {string} name Name of the object that this file defines.
-   * @param {*=} opt_object The object to expose at the end of the path.
-   * @param {Object=} opt_objectToExportTo The object to add the path to;
-   *     default is {@code global}.
-   * @private
-   */
-  function exportPath(name, opt_object, opt_objectToExportTo) {
-    var parts = name.split('.');
-    var cur = opt_objectToExportTo || global;
-
-    for (var part; parts.length && (part = parts.shift());) {
-      if (!parts.length && opt_object !== undefined) {
-        // last part and we have an object; use it
-        cur[part] = opt_object;
-      } else if (part in cur) {
-        cur = cur[part];
-      } else {
-        cur = cur[part] = {};
-      }
-    }
-    return cur;
-  };
-
-  /**
-   * Fires a property change event on the target.
-   * @param {EventTarget} target The target to dispatch the event on.
-   * @param {string} propertyName The name of the property that changed.
-   * @param {*} newValue The new value for the property.
-   * @param {*} oldValue The old value for the property.
-   */
-  function dispatchPropertyChange(target, propertyName, newValue, oldValue) {
-    var e = new cr.Event(propertyName + 'Change');
-    e.propertyName = propertyName;
-    e.newValue = newValue;
-    e.oldValue = oldValue;
-    target.dispatchEvent(e);
-  }
-
-  /**
-   * Converts a camelCase javascript property name to a hyphenated-lower-case
-   * attribute name.
-   * @param {string} jsName The javascript camelCase property name.
-   * @return {string} The equivalent hyphenated-lower-case attribute name.
-   */
-  function getAttributeName(jsName) {
-    return jsName.replace(/([A-Z])/g, '-$1').toLowerCase();
-  }
-
-  /**
-   * The kind of property to define in {@code defineProperty}.
-   * @enum {number}
-   * @const
-   */
-  var PropertyKind = {
-    /**
-     * Plain old JS property where the backing data is stored as a "private"
-     * field on the object.
-     */
-    JS: 'js',
-
-    /**
-     * The property backing data is stored as an attribute on an element.
-     */
-    ATTR: 'attr',
-
-    /**
-     * The property backing data is stored as an attribute on an element. If the
-     * element has the attribute then the value is true.
-     */
-    BOOL_ATTR: 'boolAttr'
-  };
-
-  /**
-   * Helper function for defineProperty that returns the getter to use for the
-   * property.
-   * @param {string} name The name of the property.
-   * @param {cr.PropertyKind} kind The kind of the property.
-   * @return {function():*} The getter for the property.
-   */
-  function getGetter(name, kind) {
-    switch (kind) {
-      case PropertyKind.JS:
-        var privateName = name + '_';
-        return function() {
-          return this[privateName];
-        };
-      case PropertyKind.ATTR:
-        var attributeName = getAttributeName(name);
-        return function() {
-          return this.getAttribute(attributeName);
-        };
-      case PropertyKind.BOOL_ATTR:
-        var attributeName = getAttributeName(name);
-        return function() {
-          return this.hasAttribute(attributeName);
-        };
-    }
-  }
-
-  /**
-   * Helper function for defineProperty that returns the setter of the right
-   * kind.
-   * @param {string} name The name of the property we are defining the setter
-   *     for.
-   * @param {cr.PropertyKind} kind The kind of property we are getting the
-   *     setter for.
-   * @param {function(*):void} opt_setHook A function to run after the property
-   *     is set, but before the propertyChange event is fired.
-   * @return {function(*):void} The function to use as a setter.
-   */
-  function getSetter(name, kind, opt_setHook) {
-    switch (kind) {
-      case PropertyKind.JS:
-        var privateName = name + '_';
-        return function(value) {
-          var oldValue = this[name];
-          if (value !== oldValue) {
-            this[privateName] = value;
-            if (opt_setHook)
-              opt_setHook.call(this, value, oldValue);
-            dispatchPropertyChange(this, name, value, oldValue);
-          }
-        };
-
-      case PropertyKind.ATTR:
-        var attributeName = getAttributeName(name);
-        return function(value) {
-          var oldValue = this[name];
-          if (value !== oldValue) {
-            if (value == undefined)
-              this.removeAttribute(attributeName);
-            else
-              this.setAttribute(attributeName, value);
-            if (opt_setHook)
-              opt_setHook.call(this, value, oldValue);
-            dispatchPropertyChange(this, name, value, oldValue);
-          }
-        };
-
-      case PropertyKind.BOOL_ATTR:
-        var attributeName = getAttributeName(name);
-        return function(value) {
-          var oldValue = this[name];
-          if (value !== oldValue) {
-            if (value)
-              this.setAttribute(attributeName, name);
-            else
-              this.removeAttribute(attributeName);
-            if (opt_setHook)
-              opt_setHook.call(this, value, oldValue);
-            dispatchPropertyChange(this, name, value, oldValue);
-          }
-        };
-    }
-  }
-
-  /**
-   * Defines a property on an object. When the setter changes the value a
-   * property change event with the type {@code name + 'Change'} is fired.
-   * @param {!Object} obj The object to define the property for.
-   * @param {string} name The name of the property.
-   * @param {cr.PropertyKind=} opt_kind What kind of underlying storage to use.
-   * @param {function(*):void} opt_setHook A function to run after the
-   *     property is set, but before the propertyChange event is fired.
-   */
-  function defineProperty(obj, name, opt_kind, opt_setHook) {
-    if (typeof obj == 'function')
-      obj = obj.prototype;
-
-    var kind = opt_kind || PropertyKind.JS;
-
-    if (!obj.__lookupGetter__(name))
-      obj.__defineGetter__(name, getGetter(name, kind));
-
-    if (!obj.__lookupSetter__(name))
-      obj.__defineSetter__(name, getSetter(name, kind, opt_setHook));
-  }
-
-  /**
-   * Counter for use with createUid
-   */
-  var uidCounter = 1;
-
-  /**
-   * @return {number} A new unique ID.
-   */
-  function createUid() {
-    return uidCounter++;
-  }
-
-  /**
-   * Returns a unique ID for the item. This mutates the item so it needs to be
-   * an object
-   * @param {!Object} item The item to get the unique ID for.
-   * @return {number} The unique ID for the item.
-   */
-  function getUid(item) {
-    if (item.hasOwnProperty('uid'))
-      return item.uid;
-    return item.uid = createUid();
-  }
-
-  /**
-   * Dispatches a simple event on an event target.
-   * @param {!EventTarget} target The event target to dispatch the event on.
-   * @param {string} type The type of the event.
-   * @param {boolean=} opt_bubbles Whether the event bubbles or not.
-   * @param {boolean=} opt_cancelable Whether the default action of the event
-   *     can be prevented.
-   * @return {boolean} If any of the listeners called {@code preventDefault}
-   *     during the dispatch this will return false.
-   */
-  function dispatchSimpleEvent(target, type, opt_bubbles, opt_cancelable) {
-    var e = new cr.Event(type, opt_bubbles, opt_cancelable);
-    return target.dispatchEvent(e);
-  }
-
-  /**
-   * Calls |fun| and adds all the fields of the returned object to the object
-   * named by |name|. For example, cr.define('cr.ui', function() {
-   *   function List() {
-   *     ...
-   *   }
-   *   function ListItem() {
-   *     ...
-   *   }
-   *   return {
-   *     List: List,
-   *     ListItem: ListItem,
-   *   };
-   * });
-   * defines the functions cr.ui.List and cr.ui.ListItem.
-   * @param {string} name The name of the object that we are adding fields to.
-   * @param {!Function} fun The function that will return an object containing
-   *     the names and values of the new fields.
-   */
-  function define(name, fun) {
-    var obj = exportPath(name);
-    var exports = fun();
-    for (var propertyName in exports) {
-      // Maybe we should check the prototype chain here? The current usage
-      // pattern is always using an object literal so we only care about own
-      // properties.
-      var propertyDescriptor = Object.getOwnPropertyDescriptor(exports,
-                                                               propertyName);
-      if (propertyDescriptor)
-        Object.defineProperty(obj, propertyName, propertyDescriptor);
-    }
-  }
-
-  /**
-   * Adds a {@code getInstance} static method that always return the same
-   * instance object.
-   * @param {!Function} ctor The constructor for the class to add the static
-   *     method to.
-   */
-  function addSingletonGetter(ctor) {
-    ctor.getInstance = function() {
-      return ctor.instance_ || (ctor.instance_ = new ctor());
-    };
-  }
-
-  /**
-   * Creates a new event to be used with cr.EventTarget or DOM EventTarget
-   * objects.
-   * @param {string} type The name of the event.
-   * @param {boolean=} opt_bubbles Whether the event bubbles.
-   *     Default is false.
-   * @param {boolean=} opt_preventable Whether the default action of the event
-   *     can be prevented.
-   * @constructor
-   * @extends {Event}
-   */
-  function Event(type, opt_bubbles, opt_preventable) {
-    var e = cr.doc.createEvent('Event');
-    e.initEvent(type, !!opt_bubbles, !!opt_preventable);
-    e.__proto__ = global.Event.prototype;
-    return e;
-  };
-
-  /**
-   * Initialization which must be deferred until run-time.
-   */
-  function initialize() {
-    // If 'document' isn't defined, then we must be being pre-compiled,
-    // so set a trap so that we're initialized on first access at run-time.
-    if (!global.document) {
-      var originalCr = cr;
-
-      Object.defineProperty(global, 'cr', {
-        get: function() {
-          Object.defineProperty(global, 'cr', {value: originalCr});
-          originalCr.initialize();
-          return originalCr;
-        },
-        configurable: true
-      });
-
-      return;
-    }
-
-    Event.prototype = {__proto__: global.Event.prototype};
-
-    cr.doc = document;
-
-    /**
-     * Whether we are using a Mac or not.
-     */
-    cr.isMac = /Mac/.test(navigator.platform);
-
-    /**
-     * Whether this is on the Windows platform or not.
-     */
-    cr.isWindows = /Win/.test(navigator.platform);
-
-    /**
-     * Whether this is on chromeOS or not.
-     */
-    cr.isChromeOS = /CrOS/.test(navigator.userAgent);
-
-    /**
-     * Whether this is on vanilla Linux (not chromeOS).
-     */
-    cr.isLinux = /Linux/.test(navigator.userAgent);
-
-    /**
-     * Whether this uses GTK or not.
-     */
-    cr.isGTK = typeof chrome.getVariableValue == 'function' &&
-        /GTK/.test(chrome.getVariableValue('toolkit'));
-
-    /**
-     * Whether this uses the views toolkit or not.
-     */
-    cr.isViews = typeof chrome.getVariableValue == 'function' &&
-        /views/.test(chrome.getVariableValue('toolkit'));
-  }
-
-  return {
-    addSingletonGetter: addSingletonGetter,
-    createUid: createUid,
-    define: define,
-    defineProperty: defineProperty,
-    dispatchPropertyChange: dispatchPropertyChange,
-    dispatchSimpleEvent: dispatchSimpleEvent,
-    Event: Event,
-    getUid: getUid,
-    initialize: initialize,
-    PropertyKind: PropertyKind
-  };
-})();
-
-
-/**
- * TODO(kgr): Move this to another file which is to be loaded last.
- * This will be done as part of future work to make this code pre-compilable.
- */
-cr.initialize();