Add ime.ExtendSelectionAndDelete Mojo RPC

components/arc/ime/arc_ime_service.h

 // Copyright 2016 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 COMPONENTS_ARC_IME_ARC_IME_SERVICE_H_
 #define COMPONENTS_ARC_IME_ARC_IME_SERVICE_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 82 matching lines @@
   bool GetTextRange(gfx::Range* range) const override;
   bool GetCompositionTextRange(gfx::Range* range) const override;
   bool GetSelectionRange(gfx::Range* range) const override;
   bool SetSelectionRange(const gfx::Range& range) override;
   bool DeleteRange(const gfx::Range& range) override;
   bool GetTextFromRange(const gfx::Range& range,
                         base::string16* text) const override;
   void OnInputMethodChanged() override {}
   bool ChangeTextDirectionAndLayoutAlignment(
       base::i18n::TextDirection direction) override;
-  void ExtendSelectionAndDelete(size_t before, size_t after) override {}
+  void ExtendSelectionAndDelete(size_t before, size_t after) override;
   void EnsureCaretInRect(const gfx::Rect& rect) override {}
   bool IsTextEditCommandEnabled(ui::TextEditCommand command) const override;
   void SetTextEditCommandForNextKeyEvent(ui::TextEditCommand command) override {
   }
 
  private:
   ui::InputMethod* GetInputMethod();
 
   std::unique_ptr<ArcImeBridge> ime_bridge_;
   ui::TextInputType ime_type_;
   gfx::Rect cursor_rect_;
   bool has_composition_text_;
 
   aura::WindowTracker observing_root_windows_;
   aura::WindowTracker arc_windows_;
   aura::WindowTracker focused_arc_window_;
 
   keyboard::KeyboardController* keyboard_controller_;
 
   ui::InputMethod* test_input_method_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcImeService);
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_IME_ARC_IME_SERVICE_H_