Simplify InputMethodWin initialization.

ui/base/ime/input_method_chromeos_unittest.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 "ui/base/ime/input_method_chromeos.h"
 
 #include <X11/Xlib.h>
 #undef Bool
 #undef FocusIn
 #undef FocusOut
@@ skipping 325 matching lines @@
 };
 
 // Tests public APIs in ui::InputMethod first.
 
 TEST_F(InputMethodChromeOSTest, GetInputLocale) {
   // ui::InputMethodChromeOS does not support the API.
   ime_->OnFocus();
   EXPECT_EQ("", ime_->GetInputLocale());
 }
 
-TEST_F(InputMethodChromeOSTest, IsActive) {
-  ime_->OnFocus();
-  // ui::InputMethodChromeOS always returns true.
-  EXPECT_TRUE(ime_->IsActive());
-}
-
 TEST_F(InputMethodChromeOSTest, GetInputTextType) {
   ime_->OnFocus();
   EXPECT_EQ(TEXT_INPUT_TYPE_NONE, ime_->GetTextInputType());
   input_type_ = TEXT_INPUT_TYPE_PASSWORD;
   ime_->OnTextInputTypeChanged(this);
   EXPECT_EQ(TEXT_INPUT_TYPE_PASSWORD, ime_->GetTextInputType());
   input_type_ = TEXT_INPUT_TYPE_TEXT;
   ime_->OnTextInputTypeChanged(this);
   EXPECT_EQ(TEXT_INPUT_TYPE_TEXT, ime_->GetTextInputType());
 }
@@ skipping 643 matching lines @@
   stop_propagation_post_ime_ = false;
   ime_->DispatchKeyEvent(eventA);
   mock_ime_engine_handler_->last_passed_callback().Run(false);
 
   key_event = mock_ime_engine_handler_->last_processed_key_event();
   EXPECT_EQ(ui::VKEY_A, key_event->key_code());
   EXPECT_EQ(L'A', inserted_char_);
 }
 
 }  // namespace ui