DevTools: remove dead code, disambiguate expand for sections.

third_party/WebKit/Source/devtools/front_end/ui/Section.js

Index: third_party/WebKit/Source/devtools/front_end/ui/Section.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/Section.js b/third_party/WebKit/Source/devtools/front_end/ui/Section.js
deleted file mode 100644
index 714059fa40051958ff44d289390ef1f7f5c39c9e..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/ui/Section.js
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2007 Apple Inc.  All rights reserved.
- * Copyright (C) 2009 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:
- *
- * 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.
- */
-
-/**
- * @constructor
- * @param {string|!Node} title
- * @param {string=} subtitle
- */
-WebInspector.Section = function(title, subtitle)
-{
-    this.element = createElementWithClass("div", "section");
-    this.element._section = this;
-    this.registerRequiredCSS("ui/section.css");
-
-    this.headerElement = createElementWithClass("div", "header monospace");
-
-    this.titleElement = createElementWithClass("div", "title");
-
-    this.subtitleElement = createElementWithClass("div", "subtitle");
-
-    this.headerElement.appendChild(this.subtitleElement);
-    this.headerElement.appendChild(this.titleElement);
-
-    this.headerElement.addEventListener("click", this.handleClick.bind(this), false);
-    this.element.appendChild(this.headerElement);
-
-    this.title = title;
-    if (subtitle) {
-        this._subtitle = subtitle;
-        this.subtitleElement.textContent = subtitle;
-    }
-    this._expanded = false;
-}
-
-WebInspector.Section.prototype = {
-    get title()
-    {
-        return this._title;
-    },
-
-    set title(x)
-    {
-        if (this._title === x)
-            return;
-        this._title = x;
-
-        if (x instanceof Node) {
-            this.titleElement.removeChildren();
-            this.titleElement.appendChild(x);
-        } else
-          this.titleElement.textContent = x;
-    },
-
-    get subtitle()
-    {
-        return this._subtitle;
-    },
-
-    get expanded()
-    {
-        return this._expanded;
-    },
-
-    repopulate: function()
-    {
-        this._populated = false;
-        if (this._expanded) {
-            this.onpopulate();
-            this._populated = true;
-        }
-    },
-
-    /**
-     * @protected
-     */
-    onpopulate: function()
-    {
-        // Overridden by subclasses.
-    },
-
-    expand: function()
-    {
-        if (this._expanded)
-            return;
-        this._expanded = true;
-        this.element.classList.add("expanded");
-
-        if (!this._populated) {
-            this.onpopulate();
-            this._populated = true;
-        }
-    },
-
-    collapse: function()
-    {
-        if (!this._expanded)
-            return;
-        this._expanded = false;
-        this.element.classList.remove("expanded");
-    },
-
-    /**
-     * @param {string} cssFile
-     */
-    registerRequiredCSS: function(cssFile)
-    {
-        WebInspector.appendStyle(this.element, cssFile);
-    },
-
-    /**
-     * @param {!Event} event
-     * @protected
-     */
-    handleClick: function(event)
-    {
-        if (this._doNotExpandOnTitleClick)
-            return;
-
-        if (this._expanded)
-            this.collapse();
-        else
-            this.expand();
-        event.consume();
-    },
-
-    doNotExpandOnTitleClick: function()
-    {
-        this._doNotExpandOnTitleClick = true;
-    }
-}
-
-/**
- * @constructor
- * @extends {WebInspector.Section}
- * @param {string|!Node} title
- * @param {string=} subtitle
- */
-WebInspector.PropertiesSection = function(title, subtitle)
-{
-    WebInspector.Section.call(this, title, subtitle);
-    this.registerRequiredCSS("ui/propertiesSection.css");
-
-    this.propertiesTreeOutline = new TreeOutline(true);
-    this.propertiesElement = this.propertiesTreeOutline.element;
-    this.propertiesElement.classList.add("properties", "properties-tree", "monospace");
-    this.propertiesTreeOutline.setFocusable(false);
-    this.propertiesTreeOutline.section = this;
-
-    this.element.appendChild(this.propertiesElement);
-}
-
-WebInspector.PropertiesSection.prototype = {
-    __proto__: WebInspector.Section.prototype
-}