[DevTools] Fix UI.EmptyWidget scrollbars

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

Index: third_party/WebKit/Source/devtools/front_end/ui/EmptyWidget.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/EmptyWidget.js b/third_party/WebKit/Source/devtools/front_end/ui/EmptyWidget.js
index 8b140636b65cf148ae6aad2747d3172e4e5505e4..c13c44fb8ca64cbdbfb1244bbc9451ab5f7a6e6f 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/EmptyWidget.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/EmptyWidget.js
@@ -38,8 +38,9 @@ UI.EmptyWidget = class extends UI.VBox {
   constructor(text) {
     super();
     this.registerRequiredCSS('ui/emptyWidget.css');
-    this.element.classList.add('empty-view');
-    this.textElement = this.element.createChild('h2');
+    this.element.classList.add('empty-view-scroller');
+    this._panel = this.element.createChild('div', 'empty-view');

[caseq, 2017/05/20 00:49:05]

panel is a bit overloaded. this._contentElement perhaps?

+    this.textElement = this._panel.createChild('h2');
     this.textElement.textContent = text;
   }
 
@@ -47,7 +48,7 @@ UI.EmptyWidget = class extends UI.VBox {
    * @return {!Element}
    */
   appendParagraph() {
-    return this.element.createChild('p');
+    return this._panel.createChild('p');
   }
 
   /**