Update Windows reference build to r30072....

chrome/resources/inspector/DOMAgent.js

+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ * Copyright (C) 2009 Joseph Pecoraro
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.DOMNode = function(doc, payload) {
+    this.ownerDocument = doc;
+
+    this.id = payload.id;
+    this.nodeType = payload.nodeType;
+    this.nodeName = payload.nodeName;
+    this.localName = payload.localName;
+    this._nodeValue = payload.nodeValue;
+    this.textContent = this.nodeValue;
+
+    this.attributes = [];
+    this._attributesMap = {};
+    if (payload.attributes)
+        this._setAttributesPayload(payload.attributes);
+
+    this._childNodeCount = payload.childNodeCount;
+    this.children = null;
+
+    this.nextSibling = null;
+    this.prevSibling = null;
+    this.firstChild = null;
+    this.lastChild = null;
+    this.parentNode = null;
+
+    if (payload.children)
+        this._setChildrenPayload(payload.children);
+
+    this._computedStyle = null;
+    this.style = null;
+    this._matchedCSSRules = [];
+
+    if (this.nodeType == Node.ELEMENT_NODE) {
+        if (this.nodeName == "HTML")
+            this.ownerDocument.documentElement = this;
+        if (this.nodeName == "BODY")
+            this.ownerDocument.body = this;
+    }
+}
+
+WebInspector.DOMNode.prototype = {
+    hasAttributes: function()
+    {
+        return this.attributes.length > 0;
+    },
+
+    hasChildNodes: function()  {
+        return this._childNodeCount > 0;
+    },
+
+    get nodeValue() {
+        return this._nodeValue;
+    },
+
+    set nodeValue(value) {
+        if (this.nodeType != Node.TEXT_NODE)
+            return;
+        var self = this;
+        var callback = function()
+        {
+            self._nodeValue = value;
+            self.textContent = value;
+        };
+        this.ownerDocument._domAgent.setTextNodeValueAsync(this, value, callback);
+    },
+
+    getAttribute: function(name)
+    {
+        var attr = this._attributesMap[name];
+        return attr ? attr.value : undefined;
+    },
+
+    setAttribute: function(name, value)
+    {
+        var self = this;
+        var callback = function()
+        {
+            var attr = self._attributesMap[name];
+            if (attr)
+                attr.value = value;
+            else
+                attr = self._addAttribute(name, value);
+        };
+        this.ownerDocument._domAgent.setAttributeAsync(this, name, value, callback);
+    },
+
+    removeAttribute: function(name)
+    {
+        var self = this;
+        var callback = function()
+        {
+            delete self._attributesMap[name];
+            for (var i = 0;  i < self.attributes.length; ++i) {
+                if (self.attributes[i].name == name) {
+                    self.attributes.splice(i, 1);
+                    break;
+                }
+            }
+        };
+        this.ownerDocument._domAgent.removeAttributeAsync(this, name, callback);
+    },
+
+    _setAttributesPayload: function(attrs)
+    {
+        for (var i = 0; i < attrs.length; i += 2)
+            this._addAttribute(attrs[i], attrs[i + 1]);
+    },
+
+    _insertChild: function(prev, payload)
+    {
+        var node = new WebInspector.DOMNode(this.ownerDocument, payload);
+        if (!prev)
+            // First node
+            this.children = [ node ];
+        else
+            this.children.splice(this.children.indexOf(prev) + 1, 0, node);
+        this._renumber();
+        return node;
+    },
+
+    removeChild_: function(node)
+    {
+        this.children.splice(this.children.indexOf(node), 1);
+        node.parentNode = null;
+        this._renumber();
+    },
+
+    _setChildrenPayload: function(payloads)
+    {
+        this.children = [];
+        for (var i = 0; i < payloads.length; ++i) {
+            var payload = payloads[i];
+            var node = new WebInspector.DOMNode(this.ownerDocument, payload);
+            this.children.push(node);
+        }
+        this._renumber();
+    },
+
+    _renumber: function()
+    {
+        this._childNodeCount = this.children.length;
+        if (this._childNodeCount == 0) {
+            this.firstChild = null;
+            this.lastChild = null;
+            return;
+        }
+        this.firstChild = this.children[0];
+        this.lastChild = this.children[this._childNodeCount - 1];
+        for (var i = 0; i < this._childNodeCount; ++i) {
+            var child = this.children[i];
+            child.nextSibling = i + 1 < this._childNodeCount ? this.children[i + 1] : null;
+            child.prevSibling = i - 1 >= 0 ? this.children[i - 1] : null;
+            child.parentNode = this;
+        }
+    },
+
+    _addAttribute: function(name, value)
+    {
+        var attr = {
+            "name": name,
+            "value": value,
+            "_node": this
+        };
+        this._attributesMap[name] = attr;
+        this.attributes.push(attr);
+    },
+
+    _setStyles: function(computedStyle, inlineStyle, styleAttributes, matchedCSSRules)
+    {
+        this._computedStyle = new WebInspector.CSSStyleDeclaration(computedStyle);
+        this.style = new WebInspector.CSSStyleDeclaration(inlineStyle);
+
+        for (var name in styleAttributes) {
+            if (this._attributesMap[name])
+                this._attributesMap[name].style = new WebInspector.CSSStyleDeclaration(styleAttributes[name]);
+        }
+
+        this._matchedCSSRules = [];
+        for (var i = 0; i < matchedCSSRules.length; i++)
+            this._matchedCSSRules.push(WebInspector.CSSStyleDeclaration.parseRule(matchedCSSRules[i]));
+    },
+
+    _clearStyles: function()
+    {
+        this.computedStyle = null;
+        this.style = null;
+        for (var name in this._attributesMap)
+            this._attributesMap[name].style = null;
+        this._matchedCSSRules = null;
+    }
+}
+
+WebInspector.DOMDocument = function(domAgent, defaultView, payload)
+{
+    WebInspector.DOMNode.call(this, this, payload);
+    this._listeners = {};
+    this._domAgent = domAgent;
+    this.defaultView = defaultView;
+}
+
+WebInspector.DOMDocument.prototype = {
+
+    addEventListener: function(name, callback)
+    {
+        var listeners = this._listeners[name];
+        if (!listeners) {
+            listeners = [];
+            this._listeners[name] = listeners;
+        }
+        listeners.push(callback);
+    },
+
+    removeEventListener: function(name, callback)
+    {
+        var listeners = this._listeners[name];
+        if (!listeners)
+            return;
+
+        var index = listeners.indexOf(callback);
+        if (index != -1)
+            listeners.splice(index, 1);
+    },
+
+    _fireDomEvent: function(name, event)
+    {
+        var listeners = this._listeners[name];
+        if (!listeners)
+            return;
+
+        for (var i = 0; i < listeners.length; ++i) {
+            var listener = listeners[i];
+            listener.call(this, event);
+        }
+    }
+}
+
+WebInspector.DOMDocument.prototype.__proto__ = WebInspector.DOMNode.prototype;
+
+
+WebInspector.DOMWindow = function(domAgent)
+{
+    this._domAgent = domAgent;
+}
+
+WebInspector.DOMWindow.prototype = {
+    get document()
+    {
+        return this._domAgent.document;
+    },
+
+    get Node()
+    {
+        return WebInspector.DOMNode;
+    },
+
+    get Element()
+    {
+        return WebInspector.DOMNode;
+    },
+
+    Object: function()
+    {
+    },
+
+    getComputedStyle: function(node)
+    {
+        return node._computedStyle;
+    },
+
+    getMatchedCSSRules: function(node, pseudoElement, authorOnly)
+    {
+        return node._matchedCSSRules;
+    }
+}
+
+WebInspector.DOMAgent = function() {
+    this._window = new WebInspector.DOMWindow(this);
+    this._idToDOMNode = null;
+    this.document = null;
+}
+
+WebInspector.DOMAgent.prototype = {
+    get domWindow()
+    {
+        return this._window;
+    },
+
+    getChildNodesAsync: function(parent, callback)
+    {
+        var children = parent.children;
+        if (children) {
+            callback(children);
+            return;
+        }
+        function mycallback() {
+            callback(parent.children);
+        }
+        var callId = WebInspector.Callback.wrap(mycallback);
+        InspectorController.getChildNodes(callId, parent.id);
+    },
+
+    setAttributeAsync: function(node, name, value, callback)
+    {
+        var mycallback = this._didApplyDomChange.bind(this, node, callback);
+        InspectorController.setAttribute(WebInspector.Callback.wrap(mycallback), node.id, name, value);
+    },
+
+    removeAttributeAsync: function(node, name, callback)
+    {
+        var mycallback = this._didApplyDomChange.bind(this, node, callback);
+        InspectorController.removeAttribute(WebInspector.Callback.wrap(mycallback), node.id, name);
+    },
+
+    setTextNodeValueAsync: function(node, text, callback)
+    {
+        var mycallback = this._didApplyDomChange.bind(this, node, callback);
+        InspectorController.setTextNodeValue(WebInspector.Callback.wrap(mycallback), node.id, text);
+    },
+
+    _didApplyDomChange: function(node, callback, success)
+    {
+        if (!success)
+            return;
+        callback();
+        // TODO(pfeldman): Fix this hack.
+        var elem = WebInspector.panels.elements.treeOutline.findTreeElement(node);
+        if (elem) {
+            elem._updateTitle();
+        }
+    },
+
+    _attributesUpdated: function(nodeId, attrsArray)
+    {
+        var node = this._idToDOMNode[nodeId];
+        node._setAttributesPayload(attrsArray);
+    },
+
+    nodeForId: function(nodeId) {
+        return this._idToDOMNode[nodeId];
+    },
+
+    _setDocument: function(payload)
+    {
+        this._idToDOMNode = {};
+        if (payload) {
+            this.document = new WebInspector.DOMDocument(this, this._window, payload);
+            this._idToDOMNode[payload.id] = this.document;
+            this._bindNodes(this.document.children);
+        } else
+            this.document = null;
+        WebInspector.panels.elements.reset();
+    },
+
+    _setDetachedRoot: function(payload)
+    {
+        var root = new WebInspector.DOMNode(this.document, payload);
+        this._idToDOMNode[payload.id] = root;
+    },
+
+    _setChildNodes: function(parentId, payloads)
+    {
+        var parent = this._idToDOMNode[parentId];
+        parent._setChildrenPayload(payloads);
+        this._bindNodes(parent.children);
+    },
+
+    _bindNodes: function(children)
+    {
+        for (var i = 0; i < children.length; ++i) {
+            var child = children[i];
+            this._idToDOMNode[child.id] = child;
+            if (child.children)
+                this._bindNodes(child.children);
+        }
+    },
+
+    _childNodeCountUpdated: function(nodeId, newValue)
+    {
+        var node = this._idToDOMNode[nodeId];
+        node._childNodeCount = newValue;
+        var outline = WebInspector.panels.elements.treeOutline;
+        var treeElement = outline.findTreeElement(node);
+        if (treeElement)
+            treeElement.hasChildren = newValue;
+    },
+
+    _childNodeInserted: function(parentId, prevId, payload)
+    {
+        var parent = this._idToDOMNode[parentId];
+        var prev = this._idToDOMNode[prevId];
+        var node = parent._insertChild(prev, payload);
+        this._idToDOMNode[node.id] = node;
+        var event = { target : node, relatedNode : parent };
+        this.document._fireDomEvent("DOMNodeInserted", event);
+    },
+
+    _childNodeRemoved: function(parentId, nodeId)
+    {
+        var parent = this._idToDOMNode[parentId];
+        var node = this._idToDOMNode[nodeId];
+        parent.removeChild_(node);
+        var event = { target : node, relatedNode : parent };
+        this.document._fireDomEvent("DOMNodeRemoved", event);
+        delete this._idToDOMNode[nodeId];
+    }
+}
+
+WebInspector.Cookies = {}
+
+WebInspector.Cookies.getCookiesAsync = function(callback, cookieDomain)
+{
+    function mycallback(cookies, cookiesString) {
+        if (cookiesString)
+            callback(WebInspector.Cookies.buildCookiesFromString(cookiesString), false);
+        else
+            callback(cookies, true);
+    }
+    var callId = WebInspector.Callback.wrap(mycallback);
+    InspectorController.getCookies(callId, cookieDomain);
+}
+
+WebInspector.Cookies.buildCookiesFromString = function(rawCookieString)
+{
+    var rawCookies = rawCookieString.split(/;\s*/);
+    var cookies = [];
+
+    if (!(/^\s*$/.test(rawCookieString))) {
+        for (var i = 0; i < rawCookies.length; ++i) {
+            var cookie = rawCookies[i];
+            var delimIndex = cookie.indexOf("=");
+            var name = cookie.substring(0, delimIndex);
+            var value = cookie.substring(delimIndex + 1);
+            var size = name.length + value.length;
+            cookies.push({ name: name, value: value, size: size });
+        }
+    }
+
+    return cookies;
+}
+
+WebInspector.EventListeners = {}
+
+WebInspector.EventListeners.getEventListenersForNodeAsync = function(node, callback)
+{
+    if (!node)
+        return;
+
+    var callId = WebInspector.Callback.wrap(callback);
+    InspectorController.getEventListenersForNode(callId, node.id);
+}
+
+WebInspector.CSSStyleDeclaration = function(payload)
+{
+    this.id = payload.id;
+    this.width = payload.width;
+    this.height = payload.height;
+    this.__disabledProperties = payload.__disabledProperties;
+    this.__disabledPropertyValues = payload.__disabledPropertyValues;
+    this.__disabledPropertyPriorities = payload.__disabledPropertyPriorities;
+    this.uniqueStyleProperties = payload.uniqueStyleProperties;
+    this._shorthandValues = payload.shorthandValues;
+    this._propertyMap = {};
+    this._longhandProperties = {};
+    this.length = payload.properties.length;
+
+    for (var i = 0; i < this.length; ++i) {
+        var property = payload.properties[i];
+        var name = property.name;
+        this[i] = name;
+        this._propertyMap[name] = property;
+    }
+
+    // Index longhand properties.
+    for (var i = 0; i < this.uniqueStyleProperties.length; ++i) {
+        var name = this.uniqueStyleProperties[i];
+        var property = this._propertyMap[name];
+        if (property.shorthand) {
+            var longhands = this._longhandProperties[property.shorthand];
+            if (!longhands) {
+                longhands = [];
+                this._longhandProperties[property.shorthand] = longhands;
+            }
+            longhands.push(name);
+        }
+    }
+}
+
+WebInspector.CSSStyleDeclaration.parseStyle = function(payload)
+{
+    return new WebInspector.CSSStyleDeclaration(payload);
+}
+
+WebInspector.CSSStyleDeclaration.parseRule = function(payload)
+{
+    var rule = {};
+    rule.id = payload.id;
+    rule.selectorText = payload.selectorText;
+    rule.style = new WebInspector.CSSStyleDeclaration(payload.style);
+    rule.style.parentRule = rule;
+    rule.isUserAgent = payload.isUserAgent;
+    rule.isUser = payload.isUser;
+    rule.isViaInspector = payload.isViaInspector;
+    if (payload.parentStyleSheet)
+        rule.parentStyleSheet = { href: payload.parentStyleSheet.href };
+
+    return rule;
+}
+
+WebInspector.CSSStyleDeclaration.prototype = {
+    getPropertyValue: function(name)
+    {
+        var property = this._propertyMap[name];
+        return property ? property.value : "";
+    },
+
+    getPropertyPriority: function(name)
+    {
+        var property = this._propertyMap[name];
+        return property ? property.priority : "";
+    },
+
+    getPropertyShorthand: function(name)
+    {
+        var property = this._propertyMap[name];
+        return property ? property.shorthand : "";
+    },
+
+    isPropertyImplicit: function(name)
+    {
+        var property = this._propertyMap[name];
+        return property ? property.implicit : "";
+    },
+
+    styleTextWithShorthands: function()
+    {
+        var cssText = "";
+        var foundProperties = {};
+        for (var i = 0; i < this.length; ++i) {
+            var individualProperty = this[i];
+            var shorthandProperty = this.getPropertyShorthand(individualProperty);
+            var propertyName = (shorthandProperty || individualProperty);
+
+            if (propertyName in foundProperties)
+                continue;
+
+            if (shorthandProperty) {
+                var value = this.getPropertyValue(shorthandProperty);
+                var priority = this.getShorthandPriority(shorthandProperty);
+            } else {
+                var value = this.getPropertyValue(individualProperty);
+                var priority = this.getPropertyPriority(individualProperty);
+            }
+
+            foundProperties[propertyName] = true;
+
+            cssText += propertyName + ": " + value;
+            if (priority)
+                cssText += " !" + priority;
+            cssText += "; ";
+        }
+
+        return cssText;
+    },
+
+    getLonghandProperties: function(name)
+    {
+        return this._longhandProperties[name] || [];
+    },
+
+    getShorthandValue: function(shorthandProperty)
+    {
+        return this._shorthandValues[shorthandProperty];
+    },
+
+    getShorthandPriority: function(shorthandProperty)
+    {
+        var priority = this.getPropertyPriority(shorthandProperty);
+        if (priority)
+            return priority;
+
+        var longhands = this._longhandProperties[shorthandProperty];
+        return longhands ? this.getPropertyPriority(longhands[0]) : null;
+    }
+}
+
+WebInspector.attributesUpdated = function()
+{
+    this.domAgent._attributesUpdated.apply(this.domAgent, arguments);
+}
+
+WebInspector.setDocument = function()
+{
+    this.domAgent._setDocument.apply(this.domAgent, arguments);
+}
+
+WebInspector.setDetachedRoot = function()
+{
+    this.domAgent._setDetachedRoot.apply(this.domAgent, arguments);
+}
+
+WebInspector.setChildNodes = function()
+{
+    this.domAgent._setChildNodes.apply(this.domAgent, arguments);
+}
+
+WebInspector.childNodeCountUpdated = function()
+{
+    this.domAgent._childNodeCountUpdated.apply(this.domAgent, arguments);
+}
+
+WebInspector.childNodeInserted = function()
+{
+    this.domAgent._childNodeInserted.apply(this.domAgent, arguments);
+}
+
+WebInspector.childNodeRemoved = function()
+{
+    this.domAgent._childNodeRemoved.apply(this.domAgent, arguments);
+}
+
+WebInspector.didGetCookies = WebInspector.Callback.processCallback;
+WebInspector.didGetChildNodes = WebInspector.Callback.processCallback;
+WebInspector.didPerformSearch = WebInspector.Callback.processCallback;
+WebInspector.didApplyDomChange = WebInspector.Callback.processCallback;
+WebInspector.didRemoveAttribute = WebInspector.Callback.processCallback;
+WebInspector.didSetTextNodeValue = WebInspector.Callback.processCallback;
+WebInspector.didGetEventListenersForNode = WebInspector.Callback.processCallback;