DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotGridNodes.js

Index: third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotGridNodes.js
diff --git a/third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotGridNodes.js b/third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotGridNodes.js
index 48e34a949aa2c2bed6e50664ef64a424a49fc456..317927a93670b989f715fd8e11aa8f23d88cdee7 100644
--- a/third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotGridNodes.js
+++ b/third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotGridNodes.js
@@ -51,6 +51,7 @@ WebInspector.HeapSnapshotGridNode = function(tree, hasChildren)
       * @type {?WebInspector.HeapSnapshotGridNode.ChildrenProvider}
       */
     this._providerObject = null;
+    this._reachableFromWindow = false;
 };
 
 /** @enum {symbol} */
@@ -177,9 +178,12 @@ WebInspector.HeapSnapshotGridNode.prototype = {
                 node.dispose();
     },
 
-    _reachableFromWindow: false,
-
-    queryObjectContent: function(callback)
+    /**
+     * @param {!WebInspector.Target} target
+     * @param {function(!WebInspector.RemoteObject)} callback
+     * @param {string} objectGroupName
+     */
+    queryObjectContent: function(target, callback, objectGroupName)
     {
     },
 
@@ -270,7 +274,10 @@ WebInspector.HeapSnapshotGridNode.prototype = {
         return cell;
     },
 
-    populate: function(event)
+    /**
+     * @override
+     */
+    populate: function()
     {
         if (this._populated)
             return;
@@ -628,6 +635,7 @@ WebInspector.HeapSnapshotGenericObjectNode.prototype = {
     },
 
     /**
+     * @override
      * @param {!WebInspector.Target} target
      * @param {function(!WebInspector.RemoteObject)} callback
      * @param {string} objectGroupName
@@ -791,6 +799,9 @@ WebInspector.HeapSnapshotObjectNode.prototype = {
         return WebInspector.HeapSnapshotGridNode.createComparator(sortFields);
     },
 
+    /**
+     * @override
+     */
     _prefixObjectCell: function(div)
     {
         var name = this._referenceName || "(empty)";
@@ -876,6 +887,9 @@ WebInspector.HeapSnapshotRetainingObjectNode.prototype = {
         return " in ";
     },
 
+    /**
+     * @override
+     */
     expand: function()
     {
         this._expandRetainersChain(20);
@@ -900,7 +914,7 @@ WebInspector.HeapSnapshotRetainingObjectNode.prototype = {
             this.populate();
             return;
         }
-        WebInspector.HeapSnapshotGenericObjectNode.prototype.expand.call(this);
+        WebInspector.HeapSnapshotObjectNode.prototype.expand.call(this);
         if (--maxExpandLevels > 0 && this.children.length > 0) {
             var retainer = this.children[0];
             if (retainer._distance > 1) {
@@ -1455,6 +1469,9 @@ WebInspector.AllocationGridNode = function(dataGrid, data)
 };
 
 WebInspector.AllocationGridNode.prototype = {
+    /**
+     * @override
+     */
     populate: function()
     {
         if (this._populated)