Revert of Split ui/base/ime into a new component

ui/base/ime/text_input_focus_manager.h

 // 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.
 
 #ifndef UI_BASE_IME_TEXT_INPUT_FOCUS_MANAGER_H_
 #define UI_BASE_IME_TEXT_INPUT_FOCUS_MANAGER_H_
 
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
-#include "ui/base/ime/ui_base_ime_export.h"
+#include "ui/base/ui_base_export.h"
 
 template <typename T> struct DefaultSingletonTraits;
 
 namespace ui {
 
 class TextInputClient;
 
 // Manages the focused TextInputClient across windows and their contents.
-class UI_BASE_IME_EXPORT TextInputFocusManager {
+class UI_BASE_EXPORT TextInputFocusManager {
  public:
   static TextInputFocusManager* GetInstance();
 
   // Returns the currently focused text input client or NULL.
   TextInputClient* GetFocusedTextInputClient();
 
   // Changes the text input focus to |text_input_client|.
   void FocusTextInputClient(TextInputClient* text_input_client);
 
   // Removes the text input focus from |text_input_client|.  If
   // |text_input_client| was not focused, does nothing.
   void BlurTextInputClient(TextInputClient* text_input_client);
 
  private:
   friend struct DefaultSingletonTraits<TextInputFocusManager>;
 
   TextInputFocusManager();
   ~TextInputFocusManager();
 
   TextInputClient* focused_text_input_client_;
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(TextInputFocusManager);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_TEXT_INPUT_FOCUS_MANAGER_H_