Update Status Area Paint Scheduling

ash/shelf/shelf_widget.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 "ash/shelf/shelf_widget.h"
 
 #include "ash/ash_switches.h"
 #include "ash/focus_cycler.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_state_delegate.h"
@@ skipping 699 matching lines @@
   status_area_widget_->SetShelfAlignment(alignment);
   delegate_view_->SchedulePaint();
 }
 
 void ShelfWidget::SetDimsShelf(bool dimming) {
   delegate_view_->SetDimmed(dimming);
   // Repaint all children, allowing updates to reflect dimmed state eg:
   // status area background, app list button and overflow button.
   if (shelf_)
     shelf_->SchedulePaint();
-  status_area_widget_->GetContentsView()->SchedulePaint();

[oshima, 2014/05/31 15:10:36]

won't GetNativeView()->SchedulePaintInRect() work?

(not sure why Window::SchedulePaint() is private. you may want to ask owners if
it can be public)

[jonross, 2014/06/02 14:57:09]

That call does not work. It also finds the current layer, and does not notify
the child layers.

+  status_area_widget_->SchedulePaint();
 }
 
 bool ShelfWidget::GetDimsShelf() const {
   return delegate_view_->GetDimmed();
 }
 
 void ShelfWidget::CreateShelf() {
   if (shelf_)
     return;
 
@@ skipping 70 matching lines @@
   DCHECK(delegate_view_);
   return delegate_view_->disable_dimming_animations_for_test();
 }
 
 void ShelfWidget::WillDeleteShelf() {
   shelf_layout_manager_->RemoveObserver(this);
   shelf_layout_manager_ = NULL;
 }
 
 }  // namespace ash