Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 172 insertions, 0 deletions

diff --git a/Source/WebCore/inspector/front-end/Section.js b/Source/WebCore/inspector/front-end/Section.js
new file mode 100644
index 0000000..5caa78b
--- /dev/null
+++ b/Source/WebCore/inspector/front-end/Section.js
@@ -0,0 +1,172 @@
+/*
+ * 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.
+ */
+
+WebInspector.Section = function(title, subtitle)
+{
+    this.element = document.createElement("div");
+    this.element.className = "section";
+    this.element._section = this;
+
+    this.headerElement = document.createElement("div");
+    this.headerElement.className = "header";
+
+    this.titleElement = document.createElement("div");
+    this.titleElement.className = "title";
+
+    this.subtitleElement = document.createElement("div");
+    this.subtitleElement.className = "subtitle";
+
+    this.headerElement.appendChild(this.subtitleElement);
+    this.headerElement.appendChild(this.titleElement);
+
+    this.headerElement.addEventListener("click", this.toggleExpanded.bind(this), false);
+    this.element.appendChild(this.headerElement);
+
+    this.title = title;
+    this.subtitle = 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;
+    },
+
+    set subtitle(x)
+    {
+        if (this._subtitle === x)
+            return;
+        this._subtitle = x;
+        this.subtitleElement.textContent = x;
+    },
+
+    get subtitleAsTextForTest()
+    {
+        var result = this.subtitleElement.textContent;
+        var child = this.subtitleElement.querySelector("[data-uncopyable]");
+        if (child) {
+            var linkData = child.getAttribute("data-uncopyable");
+            if (linkData)
+                result += linkData;
+        }
+        return result;
+    },
+
+    get expanded()
+    {
+        return this._expanded;
+    },
+
+    set expanded(x)
+    {
+        if (x)
+            this.expand();
+        else
+            this.collapse();
+    },
+
+    get populated()
+    {
+        return this._populated;
+    },
+
+    set populated(x)
+    {
+        this._populated = x;
+        if (!x && this.onpopulate && this._expanded) {
+            this.onpopulate(this);
+            this._populated = true;
+        }
+    },
+
+    get nextSibling()
+    {
+        var curElement = this.element;
+        do {
+            curElement = curElement.nextSibling;
+        } while (curElement && !curElement._section);
+
+        return curElement ? curElement._section : null;
+    },
+
+    get previousSibling()
+    {
+        var curElement = this.element;
+        do {
+            curElement = curElement.previousSibling;
+        } while (curElement && !curElement._section);
+
+        return curElement ? curElement._section : null;
+    },
+
+    expand: function()
+    {
+        if (this._expanded)
+            return;
+        this._expanded = true;
+        this.element.addStyleClass("expanded");
+
+        if (!this._populated && this.onpopulate) {
+            this.onpopulate(this);
+            this._populated = true;
+        }
+    },
+
+    collapse: function()
+    {
+        if (!this._expanded)
+            return;
+        this._expanded = false;
+        this.element.removeStyleClass("expanded");
+    },
+
+    toggleExpanded: function()
+    {
+        this.expanded = !this.expanded;
+    }
+}