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

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 369 matching lines @@
   int WidthNeededToDisplay(const string16& text) const;
 
   // Real implementation of OnAfterPossibleChange() method.
   // If |force_text_changed| is true, then the text_changed code will always be
   // triggerred no matter if the text is actually changed or not.
   bool OnAfterPossibleChangeInternal(bool force_text_changed);
 
   // Common implementation for performing a drop on the edit view.
   int OnPerformDropImpl(const ui::DropTargetEvent& event, bool in_drag);
 
+  // Whether to show the menu item for copying the URL.
+  bool ShouldEnableCopyURL() const;
+  void CopyURL();
+
   // Handle of RichEdit dll.
   static HMODULE loaded_library_module_;
 
   scoped_ptr<OmniboxPopupView> popup_view_;
 
   // The parent view for the edit, used to align the popup and for
   // accessibility.
   LocationBarView* parent_view_;
 
   // When true, the location bar view is read only and also is has a slightly
@@ skipping 104 matching lines @@
   // Instance of accessibility information and handling.
   mutable base::win::ScopedComPtr<IAccessible> autocomplete_accessibility_;
 
   // The native view host.
   views::NativeViewHost* native_view_host_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewWin);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_WIN_H_