DevTools: extract classes from BreakpointsSidebarPane.js

Source/devtools/front_end/components/NativeBreakpointsSidebarPane.js

-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * 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.
- */
-
-/**
- * @constructor
- * @extends {WebInspector.SidebarPane}
- */
-WebInspector.NativeBreakpointsSidebarPane = function(title)
-{
-    WebInspector.SidebarPane.call(this, title);
-    this.registerRequiredCSS("components/breakpointsList.css");
-
-    this.listElement = createElement("ol");
-    this.listElement.className = "breakpoint-list";
-
-    this.emptyElement = createElement("div");
-    this.emptyElement.className = "info";
-    this.emptyElement.textContent = WebInspector.UIString("No Breakpoints");
-
-    this.bodyElement.appendChild(this.emptyElement);
-}
-
-WebInspector.NativeBreakpointsSidebarPane.prototype = {
-    /**
-     * @param {!Element} element
-     * @param {?Node=} beforeNode
-     * @protected
-     */
-    addListElement: function(element, beforeNode)
-    {
-        if (beforeNode) {
-            this.listElement.insertBefore(element, beforeNode);
-        } else {
-            if (!this.listElement.firstChild) {
-                this.bodyElement.removeChild(this.emptyElement);
-                this.bodyElement.appendChild(this.listElement);
-            }
-            this.listElement.appendChild(element);
-        }
-    },
-
-    /**
-     * @param {!Element} element
-     * @protected
-     */
-    removeListElement: function(element)
-    {
-        this.listElement.removeChild(element);
-        if (!this.listElement.firstChild) {
-            this.bodyElement.removeChild(this.listElement);
-            this.bodyElement.appendChild(this.emptyElement);
-        }
-    },
-
-    /**
-     * @protected
-     */
-    reset: function()
-    {
-        this.listElement.removeChildren();
-        if (this.listElement.parentElement) {
-            this.bodyElement.removeChild(this.listElement);
-            this.bodyElement.appendChild(this.emptyElement);
-        }
-    },
-
-    __proto__: WebInspector.SidebarPane.prototype
-}