Revert of Mandoline UI Process: Update namespaces and file names

mandoline/ui/aura/input_method_mandoline.h

 // Copyright (c) 2015 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_base.h"
 
 #ifndef MANDOLINE_UI_AURA_INPUT_METHOD_MANDOLINE_H_
 #define MANDOLINE_UI_AURA_INPUT_METHOD_MANDOLINE_H_
 
-namespace mus {
+namespace mojo {
 class View;
 }  // namespace mojo
 
 namespace mandoline {
 
 class InputMethodMandoline : public ui::InputMethodBase {
  public:
   InputMethodMandoline(ui::internal::InputMethodDelegate* delegate,
-                       mus::View* view);
+                       mojo::View* view);
   ~InputMethodMandoline() override;
 
  private:
   // Overridden from ui::InputMethod:
   void OnFocus() override;
   void OnBlur() override;
   bool OnUntranslatedIMEMessage(const base::NativeEvent& event,
                                 NativeEventResult* result) override;
   void DispatchKeyEvent(ui::KeyEvent* event) override;
   void OnTextInputTypeChanged(const ui::TextInputClient* client) override;
   void OnCaretBoundsChanged(const ui::TextInputClient* client) override;
   void CancelComposition(const ui::TextInputClient* client) override;
   void OnInputLocaleChanged() override;
   std::string GetInputLocale() override;
   bool IsCandidatePopupOpen() const override;
 
   // Overridden from ui::InputMethodBase:
   void OnDidChangeFocusedClient(ui::TextInputClient* focused_before,
                                 ui::TextInputClient* focused) override;
 
   void UpdateTextInputType();
 
   // The toplevel view which is not owned by this class.
-  mus::View* view_;
+  mojo::View* view_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodMandoline);
 };
 
 }  // namespace mandoline
 
 #endif  // MANDOLINE_UI_AURA_INPUT_METHOD_MANDOLINE_H_