Add text offset to OnSurroundingTextChanged

chrome/browser/chromeos/input_method/input_method_engine_interface.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_INTERFACE_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_INTERFACE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 153 matching lines @@
                                     MouseButtonEvent button) = 0;
 
     // Called when a menu item for this IME is interacted with.
     virtual void OnMenuItemActivated(const std::string& engine_id,
                                      const std::string& menu_id) = 0;
 
     // Called when a surrounding text is changed.
     virtual void OnSurroundingTextChanged(const std::string& engine_id,
                                           const std::string& text,
                                           int cursor_pos,
-                                          int anchor_pos) = 0;
+                                          int anchor_pos,
+                                          int offset_pos) = 0;
 
     // Called when composition bounds are changed.
     virtual void OnCompositionBoundsChanged(
         const std::vector<gfx::Rect>& bounds) = 0;
 
     // Called when Chrome terminates on-going text input session.
     virtual void OnReset(const std::string& engine_id) = 0;
   };
 
   ~InputMethodEngineInterface() override {}
@@ skipping 67 matching lines @@
                                      size_t number_of_chars,
                                      std::string* error) = 0;
 
   // Hides the input view window (from API call).
   virtual void HideInputView() = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_INTERFACE_H_