Implementing context menu for the new views textfield.

views/controls/textfield/textfield_views_model.h

 // Copyright (c) 2010 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 VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_VIEWS_MODEL_H_
 #define VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_VIEWS_MODEL_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 119 matching lines @@
   // if text has changed after cutting.
   bool Cut();
 
   // Copies the currently selected text and puts it to clipboard.
   void Copy();
 
   // Pastes text from the clipboard at current cursor position. Returns true
   // if text has changed after pasting.
   bool Paste();
 
+  // Tells if any text is selected.
+  bool HasSelection() const;
+
  private:
   friend class NativeTextfieldViews;
 
-  // Tells if any text is selected.
-  bool HasSelection() const;
-
   // Deletes the selected text.
   void DeleteSelection();
 
   // Returns the visible text given |start| and |end|.
   string16 GetVisibleText(size_t start, size_t end) const;
 
   // The text in utf16 format.
   string16 text_;
 
   // Current cursor position.
   size_t cursor_pos_;
 
   // Selection range.
   size_t selection_begin_;
 
   // True if the text is the password.
   bool is_password_;
 
   DISALLOW_COPY_AND_ASSIGN(TextfieldViewsModel);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_VIEWS_MODEL_H_