keyboard: Add a test suite for the tests, and initialize all the UI things properly.

ui/base/ime/mock_input_method.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_BASE_IME_MOCK_INPUT_METHOD_H_
 #define UI_BASE_IME_MOCK_INPUT_METHOD_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ime/input_method_observer.h"
 #include "ui/base/ui_export.h"
 
 namespace ui {
 
 class KeyEvent;
 class TextInputClient;
 
 // A mock ui::InputMethod implementation for testing. You can get the instance
 // of this class as the global input method with calling
-// SetUpInputMethodFacotryForTesting() which is declared in
+// SetUpInputMethodFactoryForTesting() which is declared in
 // ui/base/ime/input_method_factory.h
 class UI_EXPORT MockInputMethod : NON_EXPORTED_BASE(public InputMethod) {
  public:
   class Observer : public InputMethodObserver {
    public:
     virtual void OnTextInputTypeChanged(const TextInputClient* client) = 0;
     virtual void OnFocus() = 0;
     virtual void OnBlur() = 0;
     virtual void OnCaretBoundsChanged(const TextInputClient* client) = 0;
 
@@ skipping 26 matching lines @@
  private:
   TextInputClient* text_input_client_;
   ObserverList<Observer> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(MockInputMethod);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_MOCK_INPUT_METHOD_H_