Nukes outdated comment

ui/views/widget/root_view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/widget/root_view.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 617 matching lines @@
     gesture_handler_ = NULL;
     scroll_gesture_handler_ = NULL;
     event_dispatch_target_ = NULL;
   }
 }
 
 void RootView::OnPaint(gfx::Canvas* canvas) {
   if (!layer() || !layer()->fills_bounds_opaquely())
     canvas->DrawColor(SK_ColorBLACK, SkXfermode::kClear_Mode);
 
-  // TODO (pkotwicz): Remove this once we switch over to Aura desktop.
-  // This is needed so that we can set the background behind the RWHV when the
-  // RWHV is not visible. Not needed once there is a view between the RootView
-  // and RWHV.
   View::OnPaint(canvas);
 }
 
 gfx::Vector2d RootView::CalculateOffsetToAncestorWithLayer(
     ui::Layer** layer_parent) {
   gfx::Vector2d offset(View::CalculateOffsetToAncestorWithLayer(layer_parent));
   if (!layer() && layer_parent)
     *layer_parent = widget_->GetLayer();
   return offset;
 }
@@ skipping 57 matching lines @@
       return;
   }
 }
 
 bool RootView::CanDispatchToTarget(ui::EventTarget* target) {
   return event_dispatch_target_ == target;
 }
 
 }  // namespace internal
 }  // namespace views