[Mac] Convert Omnibox paste-and-go to use AutocompleteTextFieldObserver.

chrome/browser/autocomplete/autocomplete_edit_view_mac.h

 // Copyright (c) 2009 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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/basictypes.h"
@@ skipping 75 matching lines @@
   virtual bool OnInlineAutocompleteTextMaybeChanged(
       const std::wstring& display_text, size_t user_text_length);
   virtual void OnRevertTemporaryText();
   virtual void OnBeforePossibleChange();
   virtual bool OnAfterPossibleChange();
   virtual gfx::NativeView GetNativeView() const;
 
   // Implement the AutocompleteTextFieldObserver interface.
   virtual void OnControlKeyChanged(bool pressed);
   virtual void OnPaste();
+  virtual bool CanPasteAndGo();
+  virtual int GetPasteActionStringId();
+  virtual void OnPasteAndGo();
 
   // Helper functions for use from AutocompleteEditHelper Objective-C
   // class.
 
   // Returns true if |popup_view_| is open.
   bool IsPopupOpen() const;
 
   // Trivial wrappers forwarding to |model_| methods.
   void OnEscapeKeyPressed();
   void OnUpOrDownKeyPressed(bool up, bool by_page);
 
   // Called when editing begins in the field, and before the results
   // of any editing are communicated to |model_|.
   void OnWillBeginEditing();
 
   // Called when editing ends in the field.
   void OnDidEndEditing();
 
   // Called when the window |field_| is in loses key to clean up
   // visual state (such as closing the popup).
   void OnDidResignKey();
 
-  // Returns true if the current clipboard text supports paste and go (or paste
-  // and search).
-  bool CanPasteAndGo();
-
-  // Returns the appropriate "Paste and Go" or "Paste and Search" context menu
-  // string, depending on what is currently in the clipboard.  Must not be
-  // called unless CanPasteAndGo() returns true.
-  int GetPasteActionStringId();
-
-  // Called when the user initiates a "paste and go" or "paste and search" into
-  // |field_|.
-  void OnPasteAndGo();
-
   // Checks if a keyword search is possible and forwards to |model_|
   // if so.  Returns true if the tab should be eaten.
   bool OnTabPressed();
 
   // Called when the user hits backspace in |field_|.  Checks whether
   // keyword search is being terminated.  Returns true if the
   // backspace should be intercepted (not forwarded on to the standard
   // machinery).
   bool OnBackspacePressed();
 
@@ skipping 58 matching lines @@
 
   // Tracking state before and after a possible change for reporting
   // to model_.
   NSRange selection_before_change_;
   std::wstring text_before_change_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteEditViewMac);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_