views omnibox popup: Setup the parent Widget, instead of the parent NativeView.

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

 // Copyright (c) 2011 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_
 #pragma once
 
 #include <atlbase.h>
 #include <atlapp.h>
@@ skipping 51 matching lines @@
   DECLARE_WND_CLASS(L"Chrome_OmniboxView");
 
   OmniboxViewWin(const gfx::Font& font,
                  AutocompleteEditController* controller,
                  ToolbarModel* toolbar_model,
                  LocationBarView* parent_view,
                  HWND hwnd,
                  Profile* profile,
                  CommandUpdater* command_updater,
                  bool popup_window_mode,
-                 const views::View* location_bar);
+                 views::View* location_bar);
   ~OmniboxViewWin();
 
   views::View* parent_view() const;
 
   // Returns the width in pixels needed to display the text from one character
   // before the caret to the end of the string. See comments in
   // LocationBarView::Layout as to why this uses -1.
   int WidthOfTextAfterCursor();
 
   // Returns the font.
@@ skipping 456 matching lines @@
   // stricken-out when displaying an insecure scheme.
   url_parse::Component insecure_scheme_component_;
 
   // Instance of accessibility information and handling.
   mutable base::win::ScopedComPtr<IAccessible> autocomplete_accessibility_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewWin);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_WIN_H_