Implement ThreadedInputConnection.deleteSurroundingTextInCodePoints()

third_party/WebKit/Source/web/WebLocalFrameImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 186 matching lines @@
       const WebPoint& extent,
       WebFrame::TextGranularity = CharacterGranularity) override;
   void moveCaretSelection(const WebPoint&) override;
   bool setEditableSelectionOffsets(int start, int end) override;
   bool setCompositionFromExistingText(
       int compositionStart,
       int compositionEnd,
       const WebVector<WebCompositionUnderline>& underlines) override;
   void extendSelectionAndDelete(int before, int after) override;
   void deleteSurroundingText(int before, int after) override;
+  void deleteSurroundingTextInCodePoints(int before, int after) override;
   void setCaretVisible(bool) override;
   int printBegin(const WebPrintParams&,
                  const WebNode& constrainToNode) override;
   float printPage(int pageToPrint, WebCanvas*) override;
   float getPrintPageShrink(int page) override;
   void printEnd() override;
   bool isPrintScalingDisabledForPlugin(const WebNode&) override;
   bool getPrintPresetOptionsForPlugin(const WebNode&,
                                       WebPrintPresetOptions*) override;
   bool hasCustomPageSizeStyle(int pageIndex) override;
@@ skipping 262 matching lines @@
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl,
                   WebFrame,
                   frame,
                   frame->isWebLocalFrame(),
                   frame.isWebLocalFrame());
 
 }  // namespace blink
 
 #endif