Support a private event - inputMethodPrivate.onCompositionBoundsChanged so that component IME exten…

chrome/browser/chromeos/input_method/input_method_engine.h

 // Copyright 2013 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 CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 72 matching lines @@
   virtual void Enable(const std::string& component_id) override;
   virtual void Disable() override;
   virtual void PropertyActivate(const std::string& property_name) override;
   virtual void Reset() override;
   virtual void ProcessKeyEvent(const ui::KeyEvent& key_event,
                                const KeyEventDoneCallback& callback) override;
   virtual void CandidateClicked(uint32 index) override;
   virtual void SetSurroundingText(const std::string& text, uint32 cursor_pos,
                                   uint32 anchor_pos) override;
   virtual void HideInputView() override;
+  virtual void SetCompositionBounds(const gfx::Rect& bounds) override;
 
   int GetCotextIdForTesting() { return context_id_; }
 
  private:
   // Converts MenuItem to InputMethodMenuItem.
   void MenuItemToProperty(const MenuItem& item,
                           ash::ime::InputMethodMenuItem* property);
 
   // Enables overriding input view page to Virtual Keyboard window.
   void EnableInputView();
@@ skipping 35 matching lines @@
   std::map<int, int> candidate_indexes_;
 
   // Used with SendKeyEvents and ProcessKeyEvent to check if the key event
   // sent to ProcessKeyEvent is sent by SendKeyEvents.
   const ui::KeyEvent* sent_key_event_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_H_