Gets disable inactive frame rendering to work correctly for aura. This

chrome/browser/ui/views/bubble/bubble.cc

Index: chrome/browser/ui/views/bubble/bubble.cc
diff --git a/chrome/browser/ui/views/bubble/bubble.cc b/chrome/browser/ui/views/bubble/bubble.cc
index c72651e8898d81d94a822f42485510bc756142e6..f972eb06ae2e86c8a54464900729beb7132ad69f 100644
--- a/chrome/browser/ui/views/bubble/bubble.cc
+++ b/chrome/browser/ui/views/bubble/bubble.cc
@@ -196,11 +196,9 @@ void Bubble::InitBubble(views::Widget* parent,
 
   // Create the main window.
 #if defined(USE_AURA)
-  // TODO(beng):
-  NOTIMPLEMENTED();
-  // NOTE: This Widget initialization here is mostly to paper over a crash.
-  // This will soon be not necessary anymore with alicet/msw's work on new
-  // bubbles infrastructure.
+  views::Widget* parent_window = parent->GetTopLevelWidget();
+  if (parent_window)
+    parent_window->DisableInactiveRendering();
   views::Widget::InitParams params;
   params.transparent = true;
   params.parent_widget = parent;