do not commit, just another deletion test

third_party/WebKit/Source/devtools/front_end/components/BreakpointsSidebarPaneBase.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.
- */
-
-/**
- * @unrestricted
- */
-Components.BreakpointsSidebarPaneBase = class extends UI.VBox {
-  constructor() {
-    super();
-    this.registerRequiredCSS('components/breakpointsList.css');
-
-    this.listElement = createElement('ol');
-    this.listElement.className = 'breakpoint-list';
-
-    this.emptyElement = createElement('div');
-    this.emptyElement.className = 'gray-info-message';
-    this.emptyElement.textContent = Common.UIString('No Breakpoints');
-
-    this.element.appendChild(this.emptyElement);
-  }
-
-  /**
-   * @param {!Element} element
-   * @param {?Node=} beforeNode
-   * @protected
-   */
-  addListElement(element, beforeNode) {
-    if (beforeNode) {
-      this.listElement.insertBefore(element, beforeNode);
-    } else {
-      if (!this.listElement.firstChild) {
-        this.element.removeChild(this.emptyElement);
-        this.element.appendChild(this.listElement);
-      }
-      this.listElement.appendChild(element);
-    }
-  }
-
-  /**
-   * @param {!Element} element
-   * @protected
-   */
-  removeListElement(element) {
-    this.listElement.removeChild(element);
-    if (!this.listElement.firstChild) {
-      this.element.removeChild(this.listElement);
-      this.element.appendChild(this.emptyElement);
-    }
-  }
-
-  /**
-   * @protected
-   */
-  reset() {
-    this.listElement.removeChildren();
-    if (this.listElement.parentElement) {
-      this.element.removeChild(this.listElement);
-      this.element.appendChild(this.emptyElement);
-    }
-  }
-};