Updating the Chromium reference build on Linux. The continuous build...

chrome/tools/test/reference_build/chrome_linux/resources/bookmark_manager/js/cr.js

Index: chrome/tools/test/reference_build/chrome_linux/resources/bookmark_manager/js/cr.js
===================================================================
--- chrome/tools/test/reference_build/chrome_linux/resources/bookmark_manager/js/cr.js	(revision 0)
+++ chrome/tools/test/reference_build/chrome_linux/resources/bookmark_manager/js/cr.js	(revision 0)
@@ -0,0 +1,314 @@
+// Copyright (c) 2010 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.
+
+const cr = (function() {
+
+  /**
+   * Whether we are using a Mac or not.
+   * @type {boolean}
+   */
+  const isMac = /Mac/.test(navigator.platform);
+
+  /**
+   * 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 window}.
+   * @private
+   */
+  function exportPath(name, opt_object, opt_objectToExportTo) {
+    var parts = name.split('.');
+    var cur = opt_objectToExportTo || window /* 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) {
+    // TODO(arv): Depending on cr.Event here is a bit ugly.
+    var e = new cr.Event(propertyName + 'Change');
+    e.propertyName = propertyName;
+    e.newValue = newValue;
+    e.oldValue = oldValue;
+    target.dispatchEvent(e);
+  }
+
+  /**
+   * The kind of property to define in {@code defineProperty}.
+   * @enum {number}
+   */
+  const 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
+   * @param {cr.PropertyKind} kind
+   * @param {*} defaultValue The default value. This is only used for the ATTR
+   *    kind.
+   * @return {function():*} The getter for the property.
+   */
+  function getGetter(name, kind, defaultValue) {
+    switch (kind) {
+      case PropertyKind.JS:
+        var privateName = name + '_';
+        return function() {
+          return this[privateName];
+        };
+      case PropertyKind.ATTR:
+        // For attr with default value we return the default value if the
+        // element is missing the attribute.
+        if (defaultValue == undefined) {
+          return function() {
+            return this.getAttribute(name);
+          };
+        } else {
+          return function() {
+            // WebKit uses null for non existant attributes.
+            var value = this.getAttribute(name);
+            return value !== null ? value : defaultValue;
+          };
+        }
+      case PropertyKind.BOOL_ATTR:
+        // Boolean attributes don't support default values.
+        return function() {
+          return this.hasAttribute(name);
+        };
+    }
+  }
+
+  /**
+   * 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.
+   * @return {function(*):void} The function to use as a setter.
+   */
+  function getSetter(name, kind) {
+    switch (kind) {
+      case PropertyKind.JS:
+        var privateName = name + '_';
+        return function(value) {
+          var oldValue = this[privateName];
+          if (value !== oldValue) {
+            this[privateName] = value;
+            dispatchPropertyChange(this, name, value, oldValue);
+          }
+        };
+
+      case PropertyKind.ATTR:
+        return function(value) {
+          var oldValue = this[name];
+          if (value !== oldValue) {
+            this.setAttribute(name, value);
+            dispatchPropertyChange(this, name, value, oldValue);
+          }
+        };
+
+      case PropertyKind.BOOL_ATTR:
+        return function(value) {
+          var oldValue = this[name];
+          if (value !== oldValue) {
+            if (value)
+              this.setAttribute(name, name);
+            else
+              this.removeAttribute(name);
+            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} The object to define the property for.
+   * @param {string} The name of the property.
+   * @param {cr.PropertyKind=} opt_kind What kind of underlying storage to use.
+   * @param {*} opt_defaultValue The default value.
+   */
+  function defineProperty(obj, name, opt_kind, opt_default) {
+    if (typeof obj == 'function')
+      obj = obj.prototype;
+
+    var kind = opt_kind || PropertyKind.JS;
+
+    if (!obj.__lookupGetter__(name)) {
+      // For js properties we set the default value on the prototype.
+      if (kind == PropertyKind.JS && arguments.length > 3)  {
+        var privateName = name + '_';
+        obj[privateName] = opt_default;
+      }
+      obj.__defineGetter__(name, getGetter(name, kind, opt_default));
+    }
+
+    if (!obj.__lookupSetter__(name)) {
+      obj.__defineSetter__(name, getSetter(name, kind));
+    }
+  }
+
+  /**
+   * 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();
+  }
+
+  /**
+   * Partially applies this function to a particular 'this object' and zero or
+   * more arguments. The result is a new function with some arguments of the
+   * first function pre-filled and the value of |this| 'pre-specified'.
+   *
+   * Remaining arguments specified at call-time are appended to the pre-
+   * specified ones.
+   *
+   * Usage:
+   * <pre>var barMethBound = bind(myFunction, myObj, 'arg1', 'arg2');
+   * barMethBound('arg3', 'arg4');</pre>
+   *
+   * @param {Function} fn A function to partially apply.
+   * @param {Object|undefined} selfObj Specifies the object which |this| should
+   *     point to when the function is run. If the value is null or undefined,
+   *     it will default to the global object.
+   * @param {...*} var_args Additional arguments that are partially
+   *     applied to the function.
+   *
+   * @return {!Function} A partially-applied form of the function bind() was
+   *     invoked as a method of.
+   */
+  function bind(fn, selfObj, var_args) {
+    var boundArgs = Array.prototype.slice.call(arguments, 2);
+    return function() {
+      var args = Array.prototype.slice.call(arguments);
+      args.unshift.apply(args, boundArgs);
+      return fn.apply(selfObj, args);
+    }
+  }
+
+  /**
+   * 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);
+  }
+
+  /**
+   * @param {string} name
+   * @param {!Function} fun
+   */
+  function define(name, fun) {
+    var obj = exportPath(name);
+    var exports = fun();
+    for (var key in exports) {
+      obj[key] = exports[key];
+    }
+  }
+
+  /**
+   * Document used for various document related operations.
+   * @type {!Document}
+   */
+  var doc = document;
+
+
+  /**
+   * Allows you to run func in the context of a different document.
+   * @param {!Document} document The document to use.
+   * @param {function():*} func The function to call.
+   */
+  function withDoc(document, func) {
+    var oldDoc = doc;
+    doc = document;
+    try {
+      func();
+    } finally {
+      doc = oldDoc;
+    }
+  }
+
+  return {
+    isMac: isMac,
+    define: define,
+    defineProperty: defineProperty,
+    PropertyKind: PropertyKind,
+    createUid: createUid,
+    getUid: getUid,
+    bind: bind,
+    dispatchSimpleEvent: dispatchSimpleEvent,
+    dispatchPropertyChange: dispatchPropertyChange,
+
+    /**
+     * The document that we are currently using.
+     * @type {!Document}
+     */
+    get doc() {
+      return doc;
+    },
+    withDoc: withDoc
+  };
+})();
Property changes on: chrome/tools/test/reference_build/chrome_linux/resources/bookmark_manager/js/cr.js
___________________________________________________________________
Name: svn:eol-style
   + LF