Changes views_aura_mus_unittests to create DesktopNativeWidgetAura

ui/views/mus/views_mus_test_suite.cc

 // Copyright 2016 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/mus/views_mus_test_suite.h"
 
 #include <memory>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/run_loop.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/simple_thread.h"
 #include "base/threading/thread.h"
 #include "services/service_manager/background/background_service_manager.h"
 #include "services/service_manager/public/cpp/connector.h"
 #include "services/service_manager/public/cpp/service.h"
 #include "services/service_manager/public/cpp/service_context.h"
 #include "services/ui/common/switches.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/aura/window.h"
 #include "ui/views/mus/window_manager_connection.h"
 #include "ui/views/test/platform_test_helper.h"
 #include "ui/views/views_delegate.h"
 
 namespace views {
 namespace {
 
 void EnsureCommandLineSwitch(const std::string& name) {
   base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (!cmd_line->HasSwitch(name))
@@ skipping 18 matching lines @@
 class PlatformTestHelperMus : public PlatformTestHelper {
  public:
   PlatformTestHelperMus(service_manager::Connector* connector,
                         const service_manager::Identity& identity) {
     // It is necessary to recreate the WindowManagerConnection for each test,
     // since a new MessageLoop is created for each test.
     connection_ = WindowManagerConnection::Create(connector, identity);
   }
   ~PlatformTestHelperMus() override {}
 
+  // PlatformTestHelper:
+  void SimulateNativeDestroy(Widget* widget) override {
+    delete widget->GetNativeView();
+  }
+
  private:
   std::unique_ptr<WindowManagerConnection> connection_;
 
   DISALLOW_COPY_AND_ASSIGN(PlatformTestHelperMus);
 };
 
 std::unique_ptr<PlatformTestHelper> CreatePlatformTestHelper(
     const service_manager::Identity& identity,
     const base::Callback<service_manager::Connector*(void)>& callback) {
   return base::MakeUnique<PlatformTestHelperMus>(callback.Run(), identity);
@@ skipping 108 matching lines @@
   ViewsTestSuite::Initialize();
   service_manager_connections_ = base::MakeUnique<ServiceManagerConnection>();
 }
 
 void ViewsMusTestSuite::Shutdown() {
   service_manager_connections_.reset();
   ViewsTestSuite::Shutdown();
 }
 
 }  // namespace views