DevTools: DataGrid: autosize filler when rows fit viewport.

Source/devtools/front_end/ui/DataGrid.js

Index: Source/devtools/front_end/ui/DataGrid.js
diff --git a/Source/devtools/front_end/ui/DataGrid.js b/Source/devtools/front_end/ui/DataGrid.js
index cc73f45c27c1c03ccddd69207aa62104f6fda470..4859fba76be24bc45fc59e3ee542c5ef01c410af 100644
--- a/Source/devtools/front_end/ui/DataGrid.js
+++ b/Source/devtools/front_end/ui/DataGrid.js
@@ -84,7 +84,7 @@ WebInspector.DataGrid = function(columnsArray, editCallback, deleteCallback, ref
     this._topFillerRow = document.createElementWithClass("tr", "filler");
     /** @type {!Element} */
     this._bottomFillerRow = document.createElementWithClass("tr", "filler");
-    this._bottomFillerRow.style.height = "auto";
+    this.setVerticalPadding(0, 0);
 
     /** @type {!Array.<!WebInspector.DataGrid.ColumnDescriptor>} */
     this._columnsArray = columnsArray;
@@ -214,7 +214,10 @@ WebInspector.DataGrid.prototype = {
     setVerticalPadding: function(top, bottom)
     {
         this._topFillerRow.style.height = top + "px";
-        this._bottomFillerRow.style.height = bottom + "px";
+        if (top || bottom)

[vsevik, 2014/07/29 08:51:45]

I think "if (bottom)" should be enough

[eustas, 2014/07/29 11:00:19]

Acknowledged.

+            this._bottomFillerRow.style.height = bottom + "px";
+        else
+            this._bottomFillerRow.style.height = "auto";

[vsevik, 2014/07/29 08:52:17]

Is it guaranteed that the bottom filler row will extend to the end of the
container in this case?

[eustas, 2014/07/29 11:00:19]

Acknowledged.

     },
 
     /**