Make WebContentsView portable by using the native view types.

chrome/browser/tab_contents/web_contents_view_win.h

 // Copyright (c) 2006-2008 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_TAB_CONTENTS_WEB_CONTENTS_VIEW_WIN_H_
 #define CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_VIEW_WIN_H_
 
 #include "base/gfx/size.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/tab_contents/web_contents_view.h"
@@ skipping 14 matching lines @@
   // because that's what was easiest when they were split.
   explicit WebContentsViewWin(WebContents* web_contents);
   virtual ~WebContentsViewWin();
 
   // WebContentsView implementation --------------------------------------------
 
   virtual WebContents* GetWebContents();
   virtual void CreateView();
   virtual RenderWidgetHostViewWin* CreateViewForWidget(
       RenderWidgetHost* render_widget_host);
-  virtual HWND GetContainerHWND() const;
-  virtual HWND GetContentHWND() const;
+  virtual gfx::NativeView GetNativeView() const;
+  virtual gfx::NativeView GetContentNativeView() const;
   virtual void GetContainerBounds(gfx::Rect* out) const;
   virtual void OnContentsDestroy();
   virtual void SetPageTitle(const std::wstring& title);
   virtual void Invalidate();
   virtual void SizeContents(const gfx::Size& size);
   virtual void FindInPage(const Browser& browser,
                           bool find_next, bool forward_direction);
   virtual void HideFindBar(bool end_session);
   virtual void ReparentFindWindow(Browser* new_browser) const;
   virtual bool GetFindBarWindowInfo(gfx::Point* position,
@@ skipping 72 matching lines @@
   // visible.
   scoped_ptr<SadTabView> sad_tab_;
 
   // Whether to ignore the next CHAR keyboard event.
   bool ignore_next_char_event_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsViewWin);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_VIEW_WIN_H_