Add Copy URL option to Omnibox context menu when URL is replaced by Instant Extended.

chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.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_COCOA_OMNIBOX_OMNIBOX_VIEW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 53 matching lines @@
   virtual string16 GetInstantSuggestion() const OVERRIDE;
   virtual int TextWidth() const OVERRIDE;
   virtual bool IsImeComposing() const OVERRIDE;
 
   // Implement the AutocompleteTextFieldObserver interface.
   virtual NSRange SelectionRangeForProposedRange(
       NSRange proposed_range) OVERRIDE;
   virtual void OnControlKeyChanged(bool pressed) OVERRIDE;
   virtual bool CanCopy() OVERRIDE;
   virtual void CopyToPasteboard(NSPasteboard* pboard) OVERRIDE;
+  virtual void CopyURLToPasteboard(NSPasteboard* pboard) OVERRIDE;
   virtual void OnPaste() OVERRIDE;
+  virtual bool ShouldEnableCopyURL() OVERRIDE;
   virtual bool CanPasteAndGo() OVERRIDE;
   virtual int GetPasteActionStringId() OVERRIDE;
   virtual void OnPasteAndGo() OVERRIDE;
   virtual void OnFrameChanged() OVERRIDE;
   virtual void ClosePopup() OVERRIDE;
   virtual void OnDidBeginEditing() OVERRIDE;
   virtual void OnBeforeChange() OVERRIDE;
   virtual void OnDidChange() OVERRIDE;
   virtual void OnDidEndEditing() OVERRIDE;
   virtual bool OnDoCommandBySelector(SEL cmd) OVERRIDE;
@@ skipping 95 matching lines @@
   // Was the delete key pressed with an empty selection at the end of the edit?
   bool delete_at_end_pressed_;
 
   // The maximum/standard line height for the displayed text.
   CGFloat line_height_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_VIEW_MAC_H_