mus: Disregard windows that explicitly set can_accept_events to be false when sending events.

services/ui/public/cpp/lib/window.cc

 // Copyright 2014 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 "services/ui/public/cpp/window.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <set>
@@ skipping 454 matching lines @@
     client_->RequestClose(this);
 }
 
 std::string Window::GetName() const {
   if (HasSharedProperty(mojom::WindowManager::kName_Property))
     return GetSharedProperty<std::string>(mojom::WindowManager::kName_Property);
 
   return std::string();
 }
 
+void Window::SetAcceptEvents(bool accept_events) {
+  if (client_)
+    client_->SetAcceptEvents(server_id_, accept_events);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Window, protected:
 
 Window::Window() : Window(nullptr, static_cast<Id>(-1)) {}
 
 Window::~Window() {
   FOR_EACH_OBSERVER(WindowObserver, observers_, OnWindowDestroying(this));
   if (client_)
     client_->OnWindowDestroying(this);
 
@@ skipping 397 matching lines @@
     notifier->NotifyWindowReordered();
 
   return true;
 }
 
 // static
 Window** Window::GetStackingTarget(Window* window) {
   return &window->stacking_target_;
 }
 }  // namespace ui