Conditionally call SchedulePaint() when activating and deactivating inactive rendering

ui/views/widget/native_widget_win.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/native_widget_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include <algorithm>
@@ skipping 616 matching lines @@
 
 InputMethod* NativeWidgetWin::GetInputMethod() {
   return GetWidget()->GetInputMethodDirect();
 }
 
 gfx::NativeViewAccessible NativeWidgetWin::GetNativeViewAccessible() {
   return GetWidget()->GetRootView()->GetNativeViewAccessible();
 }
 
 void NativeWidgetWin::HandleAppDeactivated() {
-  // Another application was activated, we should reset any state that
-  // disables inactive rendering now.
-  delegate_->EnableInactiveRendering();
+  if (IsInactiveRenderingDisabled()) {
+    delegate_->EnableInactiveRendering();
+  } else {
+    // TODO(pkotwicz): Remove need for SchedulePaint(). crbug.com/165841
+    View* non_client_view = GetWidget()->non_client_view();
+    if (non_client_view)
+      non_client_view->SchedulePaint();
+  }
 }
 
 void NativeWidgetWin::HandleActivationChanged(bool active) {
   delegate_->OnNativeWidgetActivationChanged(active);
 }
 
 bool NativeWidgetWin::HandleAppCommand(short command) {
   // We treat APPCOMMAND ids as an extension of our command namespace, and just
   // let the delegate figure out what to do...
   return GetWidget()->widget_delegate() &&
@@ skipping 373 matching lines @@
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   // This currently isn't necessary because we're not generating touch events on
   // windows.  When we do, this will need to be updated.
   return false;
 }
 
 }  // namespace internal
 
 }  // namespace views