Support TSF related event handling on NativeTextField

chrome/browser/ui/views/omnibox/omnibox_view_win.h

 // Copyright (c) 2012 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_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_WIN_H_
 #define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_WIN_H_
 
 #include <atlbase.h>
 #include <atlapp.h>
 #include <atlcrack.h>
@@ skipping 312 matching lines @@
   LONG ClipXCoordToVisibleText(LONG x, bool is_triple_click) const;
 
   virtual int GetOmniboxTextLength() const OVERRIDE;
 
   // Parses the contents of the control for the scheme and the host name.
   // Highlights the scheme in green or red depending on it security level.
   // If a host name is found, it makes it visually stronger.
   virtual void EmphasizeURLComponents() OVERRIDE;
 
   // TsfEventRouter::Observer
-  virtual void OnTextUpdated() OVERRIDE;
+  virtual void OnTextUpdated(const ui::Range& composition_range) OVERRIDE;
   virtual void OnCandidateWindowCountChanged(size_t window_count) OVERRIDE;
+  virtual void OnTsfStartComposition() OVERRIDE;
+  virtual void OnTsfEndComposition() OVERRIDE;
 
   // Erases the portion of the selection in the font's y-adjustment area.  For
   // some reason the edit draws the selection rect here even though it's not
   // part of the font.
   void EraseTopOfSelection(CDC* dc,
                            const CRect& client_rect,
                            const CRect& paint_clip_rect);
 
   // Draws a slash across the scheme if desired.
   void DrawSlashForInsecureScheme(HDC hdc,
@@ skipping 170 matching lines @@
   // The native view host.
   views::NativeViewHost* native_view_host_;
 
   // TSF related event router.
   scoped_ptr<ui::TsfEventRouter> tsf_event_router_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewWin);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_WIN_H_