Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

chrome_frame/tools/test/reference_build/chrome/resources/inspector/StoragePanel.js

Index: chrome_frame/tools/test/reference_build/chrome/resources/inspector/StoragePanel.js
===================================================================
--- chrome_frame/tools/test/reference_build/chrome/resources/inspector/StoragePanel.js	(revision 0)
+++ chrome_frame/tools/test/reference_build/chrome/resources/inspector/StoragePanel.js	(revision 0)
@@ -0,0 +1,685 @@
+/*
+ * Copyright (C) 2007, 2008 Apple 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.StoragePanel = function(database)
+{
+    WebInspector.Panel.call(this);
+
+    this.sidebarElement = document.createElement("div");
+    this.sidebarElement.id = "storage-sidebar";
+    this.sidebarElement.className = "sidebar";
+    this.element.appendChild(this.sidebarElement);
+
+    this.sidebarResizeElement = document.createElement("div");
+    this.sidebarResizeElement.className = "sidebar-resizer-vertical";
+    this.sidebarResizeElement.addEventListener("mousedown", this._startSidebarDragging.bind(this), false);
+    this.element.appendChild(this.sidebarResizeElement);
+
+    this.sidebarTreeElement = document.createElement("ol");
+    this.sidebarTreeElement.className = "sidebar-tree";
+    this.sidebarElement.appendChild(this.sidebarTreeElement);
+
+    this.sidebarTree = new TreeOutline(this.sidebarTreeElement);
+
+    this.databasesListTreeElement = new WebInspector.SidebarSectionTreeElement(WebInspector.UIString("DATABASES"), {}, true);
+    this.sidebarTree.appendChild(this.databasesListTreeElement);
+    this.databasesListTreeElement.expand();
+
+    this.localStorageListTreeElement = new WebInspector.SidebarSectionTreeElement(WebInspector.UIString("LOCAL STORAGE"), {}, true);
+    this.sidebarTree.appendChild(this.localStorageListTreeElement);
+    this.localStorageListTreeElement.expand();
+
+    this.sessionStorageListTreeElement = new WebInspector.SidebarSectionTreeElement(WebInspector.UIString("SESSION STORAGE"), {}, true);
+    this.sidebarTree.appendChild(this.sessionStorageListTreeElement);
+    this.sessionStorageListTreeElement.expand();
+
+    this.cookieListTreeElement = new WebInspector.SidebarSectionTreeElement(WebInspector.UIString("COOKIES"), {}, true);
+    this.sidebarTree.appendChild(this.cookieListTreeElement);
+    this.cookieListTreeElement.expand();
+
+    this.cookieTreeElement = new WebInspector.CookieSidebarTreeElement();
+    this.cookieListTreeElement.appendChild(this.cookieTreeElement);
+
+    this.storageViews = document.createElement("div");
+    this.storageViews.id = "storage-views";
+    this.element.appendChild(this.storageViews);
+
+    this.storageViewStatusBarItemsContainer = document.createElement("div");
+    this.storageViewStatusBarItemsContainer.id = "storage-view-status-bar-items";
+
+    this.reset();
+}
+
+WebInspector.StoragePanel.prototype = {
+    toolbarItemClass: "storage",
+
+    get toolbarItemLabel()
+    {
+        return WebInspector.UIString("Storage");
+    },
+
+    get statusBarItems()
+    {
+        return [this.storageViewStatusBarItemsContainer];
+    },
+
+    show: function()
+    {
+        WebInspector.Panel.prototype.show.call(this);
+        this._updateSidebarWidth();
+        this._registerStorageEventListener();
+    },
+
+    reset: function()
+    {
+        if (this._databases) {
+            var databasesLength = this._databases.length;
+            for (var i = 0; i < databasesLength; ++i) {
+                var database = this._databases[i];
+
+                delete database._tableViews;
+                delete database._queryView;
+            }
+        }
+
+        this._databases = [];
+
+        this._unregisterStorageEventListener();
+
+        if (this._domStorage) {
+            var domStorageLength = this._domStorage.length;
+            for (var i = 0; i < domStorageLength; ++i) {
+                var domStorage = this._domStorage[i];
+
+                delete domStorage._domStorageView;
+            }
+        }
+
+        this._domStorage = [];
+
+        delete this._cookieView;
+
+        this.databasesListTreeElement.removeChildren();
+        this.localStorageListTreeElement.removeChildren();
+        this.sessionStorageListTreeElement.removeChildren();
+        this.storageViews.removeChildren();        
+
+        this.storageViewStatusBarItemsContainer.removeChildren();
+        
+        if (this.sidebarTree.selectedTreeElement)
+            this.sidebarTree.selectedTreeElement.deselect();
+    },
+
+    handleKeyEvent: function(event)
+    {
+        this.sidebarTree.handleKeyEvent(event);
+    },
+
+    addDatabase: function(database)
+    {
+        this._databases.push(database);
+
+        var databaseTreeElement = new WebInspector.DatabaseSidebarTreeElement(database);
+        database._databasesTreeElement = databaseTreeElement;
+        this.databasesListTreeElement.appendChild(databaseTreeElement);
+    },
+
+    addDOMStorage: function(domStorage)
+    {
+        this._domStorage.push(domStorage);
+        var domStorageTreeElement = new WebInspector.DOMStorageSidebarTreeElement(domStorage, (domStorage.isLocalStorage ? "local-storage" : "session-storage"));
+        domStorage._domStorageTreeElement = domStorageTreeElement;
+        if (domStorage.isLocalStorage)
+            this.localStorageListTreeElement.appendChild(domStorageTreeElement);
+        else
+            this.sessionStorageListTreeElement.appendChild(domStorageTreeElement);
+    },
+
+    selectDatabase: function(db)
+    {
+        var database;
+        for (var i = 0, len = this._databases.length; i < len; ++i) {
+            database = this._databases[i];
+            if (database.isDatabase(db)) {
+                this.showDatabase(database);
+                database._databasesTreeElement.select();
+                return;
+            }
+        }
+    },
+
+    selectDOMStorage: function(s)
+    {
+        var isLocalStorage = (s === InspectorController.inspectedWindow().localStorage);
+        for (var i = 0, len = this._domStorage.length; i < len; ++i) {
+            var storage = this._domStorage[i];
+            if ( isLocalStorage === storage.isLocalStorage ) {
+                this.showDOMStorage(storage);
+                storage._domStorageTreeElement.select();
+                return;
+            }
+        }
+    },
+
+    showDatabase: function(database, tableName)
+    {
+        if (!database)
+            return;
+
+        if (this.visibleView)
+            this.visibleView.hide();
+
+        var view;
+        if (tableName) {
+            if (!("_tableViews" in database))
+                database._tableViews = {};
+            view = database._tableViews[tableName];
+            if (!view) {
+                view = new WebInspector.DatabaseTableView(database, tableName);
+                database._tableViews[tableName] = view;
+            }
+        } else {
+            view = database._queryView;
+            if (!view) {
+                view = new WebInspector.DatabaseQueryView(database);
+                database._queryView = view;
+            }
+        }
+
+        view.show(this.storageViews);
+
+        this.visibleView = view;
+
+        this.storageViewStatusBarItemsContainer.removeChildren();
+        var statusBarItems = view.statusBarItems || [];
+        for (var i = 0; i < statusBarItems.length; ++i)
+            this.storageViewStatusBarItemsContainer.appendChild(statusBarItems[i].element);
+    },
+
+    showDOMStorage: function(domStorage)
+    {
+        if (!domStorage)
+            return;
+
+        if (this.visibleView)
+            this.visibleView.hide();
+
+        var view;
+        view = domStorage._domStorageView;
+        if (!view) {
+            view = new WebInspector.DOMStorageItemsView(domStorage);
+            domStorage._domStorageView = view;
+        }
+
+        view.show(this.storageViews);
+
+        this.visibleView = view;
+
+        this.storageViewStatusBarItemsContainer.removeChildren();
+        var statusBarItems = view.statusBarItems;
+        for (var i = 0; i < statusBarItems.length; ++i)
+            this.storageViewStatusBarItemsContainer.appendChild(statusBarItems[i]);
+    },
+
+    showCookies: function()
+    {
+        if (this.visibleView)
+            this.visibleView.hide();
+
+        var view = this._cookieView;
+        if (!view) {
+            view = new WebInspector.CookieItemsView();
+            this._cookieView = view;
+        }
+
+        view.show(this.storageViews);
+
+        this.visibleView = view;
+
+        this.storageViewStatusBarItemsContainer.removeChildren();
+        var statusBarItems = view.statusBarItems;
+        for (var i = 0; i < statusBarItems.length; ++i)
+            this.storageViewStatusBarItemsContainer.appendChild(statusBarItems[i]);
+    },
+
+    closeVisibleView: function()
+    {
+        if (this.visibleView)
+            this.visibleView.hide();
+        delete this.visibleView;
+    },
+
+    updateDatabaseTables: function(database)
+    {
+        if (!database || !database._databasesTreeElement)
+            return;
+
+        database._databasesTreeElement.shouldRefreshChildren = true;
+
+        if (!("_tableViews" in database))
+            return;
+
+        var tableNamesHash = {};
+        var self = this;
+        function tableNamesCallback(tableNames)
+        {
+            var tableNamesLength = tableNames.length;
+            for (var i = 0; i < tableNamesLength; ++i)
+                tableNamesHash[tableNames[i]] = true;
+
+            for (var tableName in database._tableViews) {
+                if (!(tableName in tableNamesHash)) {
+                    if (self.visibleView === database._tableViews[tableName])
+                        self.closeVisibleView();
+                    delete database._tableViews[tableName];
+                }
+            }
+        }
+        database.getTableNames(tableNamesCallback);
+    },
+
+    dataGridForResult: function(result)
+    {
+        if (!result.rows.length)
+            return null;
+
+        var columns = {};
+
+        var rows = result.rows;
+        for (var columnIdentifier in rows.item(0)) {
+            var column = {};
+            column.width = columnIdentifier.length;
+            column.title = columnIdentifier;
+
+            columns[columnIdentifier] = column;
+        }
+
+        var nodes = [];
+        var length = rows.length;
+        for (var i = 0; i < length; ++i) {
+            var data = {};
+
+            var row = rows.item(i);
+            for (var columnIdentifier in row) {
+                // FIXME: (Bug 19439) We should specially format SQL NULL here
+                // (which is represented by JavaScript null here, and turned
+                // into the string "null" by the String() function).
+                var text = String(row[columnIdentifier]);
+                data[columnIdentifier] = text;
+                if (text.length > columns[columnIdentifier].width)
+                    columns[columnIdentifier].width = text.length;
+            }
+
+            var node = new WebInspector.DataGridNode(data, false);
+            node.selectable = false;
+            nodes.push(node);
+        }
+
+        var totalColumnWidths = 0;
+        for (var columnIdentifier in columns)
+            totalColumnWidths += columns[columnIdentifier].width;
+
+        // Calculate the percentage width for the columns.
+        const minimumPrecent = 5;
+        var recoupPercent = 0;
+        for (var columnIdentifier in columns) {
+            var width = columns[columnIdentifier].width;
+            width = Math.round((width / totalColumnWidths) * 100);
+            if (width < minimumPrecent) {
+                recoupPercent += (minimumPrecent - width);
+                width = minimumPrecent;
+            }
+
+            columns[columnIdentifier].width = width;
+        }
+
+        // Enforce the minimum percentage width.
+        while (recoupPercent > 0) {
+            for (var columnIdentifier in columns) {
+                if (columns[columnIdentifier].width > minimumPrecent) {
+                    --columns[columnIdentifier].width;
+                    --recoupPercent;
+                    if (!recoupPercent)
+                        break;
+                }
+            }
+        }
+
+        // Change the width property to a string suitable for a style width.
+        for (var columnIdentifier in columns)
+            columns[columnIdentifier].width += "%";
+
+        var dataGrid = new WebInspector.DataGrid(columns);
+        var length = nodes.length;
+        for (var i = 0; i < length; ++i)
+            dataGrid.appendChild(nodes[i]);
+
+        return dataGrid;
+    },
+
+    dataGridForDOMStorage: function(domStorage)
+    {
+        if (!domStorage.length)
+            return null;
+
+        var columns = {};
+        columns[0] = {};
+        columns[1] = {};
+        columns[0].title = WebInspector.UIString("Key");
+        columns[0].width = columns[0].title.length;
+        columns[1].title = WebInspector.UIString("Value");
+        columns[1].width = columns[1].title.length;
+
+        var nodes = [];
+        
+        var length = domStorage.length;
+        for (var index = 0; index < domStorage.length; index++) {
+            var data = {};
+       
+            var key = String(domStorage.key(index));
+            data[0] = key;
+            if (key.length > columns[0].width)
+                columns[0].width = key.length;
+        
+            var value = String(domStorage.getItem(key));
+            data[1] = value;
+            if (value.length > columns[1].width)
+                columns[1].width = value.length;
+            var node = new WebInspector.DataGridNode(data, false);
+            node.selectable = true;
+            nodes.push(node);
+        }
+
+        var totalColumnWidths = columns[0].width + columns[1].width;
+        var width = Math.round((columns[0].width * 100) / totalColumnWidths);
+        const minimumPrecent = 10;
+        if (width < minimumPrecent)
+            width = minimumPrecent;
+        if (width > 100 - minimumPrecent)
+            width = 100 - minimumPrecent;
+        columns[0].width = width;
+        columns[1].width = 100 - width;
+        columns[0].width += "%";
+        columns[1].width += "%";
+
+        var dataGrid = new WebInspector.DOMStorageDataGrid(columns);
+        var length = nodes.length;
+        for (var i = 0; i < length; ++i)
+            dataGrid.appendChild(nodes[i]);
+        dataGrid.addCreationNode(false);
+        if (length > 0)
+            nodes[0].selected = true;
+        return dataGrid;
+    },
+
+    resize: function()
+    {
+        var visibleView = this.visibleView;
+        if (visibleView && "resize" in visibleView)
+            visibleView.resize();
+    },
+
+    _registerStorageEventListener: function()
+    {
+        var inspectedWindow = InspectorController.inspectedWindow();
+        if (!inspectedWindow || !inspectedWindow.document)
+            return;
+
+        this._storageEventListener = InspectorController.wrapCallback(this._storageEvent.bind(this));
+        inspectedWindow.addEventListener("storage", this._storageEventListener, true);
+    },
+
+    _unregisterStorageEventListener: function()
+    {
+        if (!this._storageEventListener)
+            return;
+
+        var inspectedWindow = InspectorController.inspectedWindow();
+        if (!inspectedWindow || !inspectedWindow.document)
+            return;
+
+        inspectedWindow.removeEventListener("storage", this._storageEventListener, true);
+        delete this._storageEventListener;
+    },
+
+    _storageEvent: function(event)
+    {
+        if (!this._domStorage)
+            return;
+
+        var isLocalStorage = (event.storageArea === InspectorController.inspectedWindow().localStorage);
+        var domStorageLength = this._domStorage.length;
+        for (var i = 0; i < domStorageLength; ++i) {
+            var domStorage = this._domStorage[i];
+            if (isLocalStorage === domStorage.isLocalStorage) {
+                var view = domStorage._domStorageView;
+                if (this.visibleView && view === this.visibleView)
+                    domStorage._domStorageView.update();
+            }
+        }
+    },
+
+    _startSidebarDragging: function(event)
+    {
+        WebInspector.elementDragStart(this.sidebarResizeElement, this._sidebarDragging.bind(this), this._endSidebarDragging.bind(this), event, "col-resize");
+    },
+
+    _sidebarDragging: function(event)
+    {
+        this._updateSidebarWidth(event.pageX);
+
+        event.preventDefault();
+    },
+
+    _endSidebarDragging: function(event)
+    {
+        WebInspector.elementDragEnd(event);
+    },
+
+    _updateSidebarWidth: function(width)
+    {
+        if (this.sidebarElement.offsetWidth <= 0) {
+            // The stylesheet hasn't loaded yet or the window is closed,
+            // so we can't calculate what is need. Return early.
+            return;
+        }
+
+        if (!("_currentSidebarWidth" in this))
+            this._currentSidebarWidth = this.sidebarElement.offsetWidth;
+
+        if (typeof width === "undefined")
+            width = this._currentSidebarWidth;
+
+        width = Number.constrain(width, Preferences.minSidebarWidth, window.innerWidth / 2);
+
+        this._currentSidebarWidth = width;
+
+        this.sidebarElement.style.width = width + "px";
+        this.storageViews.style.left = width + "px";
+        this.storageViewStatusBarItemsContainer.style.left = width + "px";
+        this.sidebarResizeElement.style.left = (width - 3) + "px";
+        
+        var visibleView = this.visibleView;
+        if (visibleView && "resize" in visibleView)
+            visibleView.resize();
+    }
+}
+
+WebInspector.StoragePanel.prototype.__proto__ = WebInspector.Panel.prototype;
+
+WebInspector.DatabaseSidebarTreeElement = function(database)
+{
+    this.database = database;
+
+    WebInspector.SidebarTreeElement.call(this, "database-sidebar-tree-item", "", "", database, true);
+
+    this.refreshTitles();
+}
+
+WebInspector.DatabaseSidebarTreeElement.prototype = {
+    onselect: function()
+    {
+        WebInspector.panels.storage.showDatabase(this.database);
+    },
+
+    oncollapse: function()
+    {
+        // Request a refresh after every collapse so the next
+        // expand will have an updated table list.
+        this.shouldRefreshChildren = true;
+    },
+
+    onpopulate: function()
+    {
+        this.removeChildren();
+
+        var self = this;
+        function tableNamesCallback(tableNames)
+        {
+            var tableNamesLength = tableNames.length;
+            for (var i = 0; i < tableNamesLength; ++i)
+                self.appendChild(new WebInspector.SidebarDatabaseTableTreeElement(self.database, tableNames[i]));
+        }
+        this.database.getTableNames(tableNamesCallback);
+    },
+
+    get mainTitle()
+    {
+        return this.database.name;
+    },
+
+    set mainTitle(x)
+    {
+        // Do nothing.
+    },
+
+    get subtitle()
+    {
+        return this.database.displayDomain;
+    },
+
+    set subtitle(x)
+    {
+        // Do nothing.
+    }
+}
+
+WebInspector.DatabaseSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype;
+
+WebInspector.SidebarDatabaseTableTreeElement = function(database, tableName)
+{
+    this.database = database;
+    this.tableName = tableName;
+
+    WebInspector.SidebarTreeElement.call(this, "database-table-sidebar-tree-item small", tableName, "", null, false);
+}
+
+WebInspector.SidebarDatabaseTableTreeElement.prototype = {
+    onselect: function()
+    {
+        WebInspector.panels.storage.showDatabase(this.database, this.tableName);
+    }
+}
+
+WebInspector.SidebarDatabaseTableTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype;
+
+WebInspector.DOMStorageSidebarTreeElement = function(domStorage, className)
+{
+
+    this.domStorage = domStorage;
+
+    WebInspector.SidebarTreeElement.call(this, "domstorage-sidebar-tree-item " + className, domStorage, "", null, false);
+
+    this.refreshTitles();
+}
+
+WebInspector.DOMStorageSidebarTreeElement.prototype = {
+    onselect: function()
+    {
+        WebInspector.panels.storage.showDOMStorage(this.domStorage);
+    },
+
+    get mainTitle()
+    {
+        return this.domStorage.domain;
+    },
+
+    set mainTitle(x)
+    {
+        // Do nothing.
+    },
+
+    get subtitle()
+    {
+        return ""; //this.database.displayDomain;
+    },
+
+    set subtitle(x)
+    {
+        // Do nothing.
+    }
+}
+
+WebInspector.DOMStorageSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype;
+
+WebInspector.CookieSidebarTreeElement = function()
+{
+    WebInspector.SidebarTreeElement.call(this, "cookie-sidebar-tree-item", null, "", null, false);
+
+    this.refreshTitles();
+}
+
+WebInspector.CookieSidebarTreeElement.prototype = {
+    onselect: function()
+    {
+        WebInspector.panels.storage.showCookies();
+    },
+
+    get mainTitle()
+    {
+        return WebInspector.UIString("Cookies");
+    },
+
+    set mainTitle(x)
+    {
+        // Do nothing.
+    },
+
+    get subtitle()
+    {
+        return "";
+    },
+
+    set subtitle(x)
+    {
+        // Do nothing.
+    }
+}
+
+WebInspector.CookieSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype;