Merge WebKit at r74534: Initial merge by git.

Change-Id: I6ccd1154fa1b19c2ec2a66878eb675738735f1eb

1 files changed, 30 insertions, 10 deletions

diff --git a/WebCore/inspector/front-end/Section.js b/WebCore/inspector/front-end/Section.js
index a186d43..5caa78b 100644
--- a/WebCore/inspector/front-end/Section.js
+++ b/WebCore/inspector/front-end/Section.js
@@ -31,7 +31,7 @@ WebInspector.Section = function(title, subtitle)
 {
     this.element = document.createElement("div");
     this.element.className = "section";
-    this.element.sectionForTest = this;
+    this.element._section = this;
 
     this.headerElement = document.createElement("div");
     this.headerElement.className = "header";
@@ -85,15 +85,15 @@ WebInspector.Section.prototype = {
         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;

-        }

+    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;
     },
 
@@ -124,6 +124,26 @@ WebInspector.Section.prototype = {
         }
     },
 
+    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)