Refactoring the ownership of ui::InputMethod.

ui/views/ime/input_method_bridge_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/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/base/ime/dummy_input_method_delegate.h"
 #include "ui/base/ime/input_method_minimal.h"
 #include "ui/base/ime/text_input_client.h"
 #include "ui/views/ime/input_method.h"
 #include "ui/views/test/views_test_base.h"
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 #include "ui/views/widget/native_widget_aura.h"
 #include "ui/views/widget/widget.h"
 
 namespace views {
 
 typedef ViewsTestBase InputMethodBridgeTest;
 
 TEST_F(InputMethodBridgeTest, DestructTest) {
   ui::internal::DummyInputMethodDelegate input_method_delegate;
   ui::InputMethodMinimal input_method(&input_method_delegate);
 
-  GetContext()->SetProperty(aura::client::kRootWindowInputMethodKey,
-                            static_cast<ui::InputMethod*>(&input_method));
-
   Widget* toplevel = new Widget;
   Widget::InitParams toplevel_params =
       CreateParams(Widget::InitParams::TYPE_WINDOW);
   // |child| owns |native_widget|.
   toplevel_params.native_widget = new DesktopNativeWidgetAura(toplevel);
   toplevel->Init(toplevel_params);
 
   Widget* child = new Widget;
   Widget::InitParams child_params =
       CreateParams(Widget::InitParams::TYPE_POPUP);
   child_params.parent = toplevel->GetNativeView();
   // |child| owns |native_widget|.
   child_params.native_widget = new NativeWidgetAura(child);
   child->Init(child_params);
 
   child->GetInputMethod()->OnFocus();
 
   toplevel->CloseNow();
-
-  GetContext()->SetProperty(aura::client::kRootWindowInputMethodKey,
-                            static_cast<ui::InputMethod*>(NULL));
 }
 
 }  // namespace views