Simplify InputMethodBridgeUnitTest

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.h"
+#include "ui/base/ime/dummy_input_method_delegate.h"
+#include "ui/base/ime/fake_input_method.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;
 
-namespace {
+TEST_F(InputMethodBridgeTest, DestructTest) {
+  ui::internal::DummyInputMethodDelegate input_method_delegate;
+  ui::FakeInputMethod input_method(&input_method_delegate);
 
-class TestInputMethod : public ui::DummyInputMethod {
- public:
-  TestInputMethod();
-  virtual ~TestInputMethod();
-
-  virtual void SetFocusedTextInputClient(ui::TextInputClient* client) OVERRIDE;
-  virtual ui::TextInputClient* GetTextInputClient() const OVERRIDE;
-
- private:
-  ui::TextInputClient* text_input_client_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestInputMethod);
-};
-
-TestInputMethod::TestInputMethod() : text_input_client_(NULL) {}
-
-TestInputMethod::~TestInputMethod() {}
-
-void TestInputMethod::SetFocusedTextInputClient(ui::TextInputClient* client) {
-  // This simulates what the real InputMethod implementation does.
-  if (text_input_client_)
-    text_input_client_->GetTextInputType();
-  text_input_client_ = client;
-}
-
-ui::TextInputClient* TestInputMethod::GetTextInputClient() const {
-  return text_input_client_;
-}
-
-}  // namespace
-
-TEST_F(InputMethodBridgeTest, DestructTest) {
-  TestInputMethod input_method;
   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