IME for Mus: Make InputMethodMus use the IME Mojo API.

ui/views/mus/input_method_mus.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 UI_VIEWS_MUS_INPUT_METHOD_MUS_H_
 #define UI_VIEWS_MUS_INPUT_METHOD_MUS_H_
 
 #include "base/macros.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+#include "services/shell/public/cpp/connector.h"
+#include "services/ui/public/interfaces/ime.mojom.h"
 #include "ui/views/mus/mus_export.h"
 
 namespace ui {
 class Window;
 }  // namespace mojo
 
 namespace views {
 
-class VIEWS_MUS_EXPORT InputMethodMUS : public ui::InputMethodBase {
+class TextInputClientImpl;
+
+class VIEWS_MUS_EXPORT InputMethodMus : public ui::InputMethodBase {
  public:
-  InputMethodMUS(ui::internal::InputMethodDelegate* delegate,
-                 ui::Window* window);
-  ~InputMethodMUS() override;
+  explicit InputMethodMus(ui::internal::InputMethodDelegate* delegate,

[sadrul, 2016/08/16 20:01:51]

Remove explicit

[Hadi, 2016/08/16 20:18:25]

Done.

+                          ui::Window* window);
+  ~InputMethodMus() override;
 
- private:
+  void Init(shell::Connector* connector);
+
   // 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;
 
+ private:
   // Overridden from ui::InputMethodBase:
   void OnDidChangeFocusedClient(ui::TextInputClient* focused_before,
                                 ui::TextInputClient* focused) override;
 
   void UpdateTextInputType();
 
   // The toplevel window which is not owned by this class.
   ui::Window* window_;
 
-  DISALLOW_COPY_AND_ASSIGN(InputMethodMUS);
+  ui::mojom::IMEServerPtr ime_server_;
+  ui::mojom::InputMethodPtr input_method_;
+  std::unique_ptr<TextInputClientImpl> text_input_client_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputMethodMus);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_MUS_INPUT_METHOD_MUS_H_