Moves responsibility of invoking OnNativeWidgetCreated to DesktopRootWindowHost

ui/views/widget/desktop_aura/desktop_root_window_host_win_unittest.cc

+// Copyright 2013 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/desktop_aura/desktop_root_window_host_win.h"
+
+#include "ui/aura/root_window.h"
+#include "ui/views/test/views_test_base.h"
+#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
+#include "ui/views/widget/widget.h"
+
+namespace views {
+
+typedef ViewsTestBase DesktopRootWindowHostWinTest;
+
+namespace {
+
+// See description above SaveFocusOnDeactivateFromHandleCreate.
+class TestDesktopRootWindowHostWin : public DesktopRootWindowHostWin {
+ public:
+  TestDesktopRootWindowHostWin(
+      internal::NativeWidgetDelegate* native_widget_delegate,
+      DesktopNativeWidgetAura* desktop_native_widget_aura)
+      : DesktopRootWindowHostWin(native_widget_delegate,
+                                 desktop_native_widget_aura) {}
+  virtual ~TestDesktopRootWindowHostWin() {}
+
+  // DesktopRootWindowHostWin overrides:
+  virtual void HandleCreate() OVERRIDE {
+    DesktopRootWindowHostWin::HandleCreate();
+    SaveFocusOnDeactivate();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestDesktopRootWindowHostWin);
+};
+
+}  // namespace
+
+// Verifies if SaveFocusOnDeactivate() is invoked from
+// DesktopRootWindowHostWin::HandleCreate we don't crash.
+TEST_F(DesktopRootWindowHostWinTest, SaveFocusOnDeactivateFromHandleCreate) {
+  Widget widget;
+  Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_WINDOW);
+  params.bounds = gfx::Rect(0, 0, 200, 200);
+  params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
+  DesktopNativeWidgetAura* desktop_native_widget_aura =
+      new DesktopNativeWidgetAura(&widget);
+  params.native_widget = desktop_native_widget_aura;
+  params.desktop_root_window_host = new TestDesktopRootWindowHostWin(
+      &widget, desktop_native_widget_aura);
+  widget.Init(params);
+}
+
+}  // namespace views