Toggle avatar color when window activation changes.

ui/views/widget/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 "ui/views/widget/widget.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 1018 matching lines @@
 void Widget::OnNativeWidgetActivationChanged(bool active) {
   // On windows we may end up here before we've completed initialization (from
   // an WM_NCACTIVATE). If that happens the WidgetDelegate likely doesn't know
   // the Widget and will crash attempting to access it.
   if (!active && native_widget_initialized_)
     SaveWindowPlacement();
 
   FOR_EACH_OBSERVER(WidgetObserver, observers_,
                     OnWidgetActivationChanged(this, active));
 
-  if (IsVisible() && non_client_view())
-    non_client_view()->frame_view()->SchedulePaint();
+  if (non_client_view()) {
+    non_client_view()->frame_view()->ActivationChanged(active);
+    if (IsVisible())
+      non_client_view()->frame_view()->SchedulePaint();
+  }
 }
 
 void Widget::OnNativeFocus() {
   WidgetFocusManager::GetInstance()->OnNativeFocusChanged(GetNativeView());
 }
 
 void Widget::OnNativeBlur() {
   WidgetFocusManager::GetInstance()->OnNativeFocusChanged(nullptr);
 }
 
@@ skipping 437 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // internal::NativeWidgetPrivate, NativeWidget implementation:
 
 internal::NativeWidgetPrivate* NativeWidgetPrivate::AsNativeWidgetPrivate() {
   return this;
 }
 
 }  // namespace internal
 }  // namespace views