Rework the way Widget::Init works:

chrome/browser/ui/views/frame/browser_frame_win.cc

 // 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.
 
 #include "chrome/browser/ui/views/frame/browser_frame_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include <set>
@@ skipping 42 matching lines @@
   browser_view_->set_frame(this);
   non_client_view()->SetFrameView(CreateFrameViewForWindow());
   // Don't focus anything on creation, selecting a tab will set the focus.
   set_focus_on_creation(false);
 }
 
 BrowserFrameWin::~BrowserFrameWin() {
 }
 
 void BrowserFrameWin::InitBrowserFrame() {
-  WindowWin::Init(NULL, gfx::Rect());
+  GetWidget()->Init(views::Widget::WindowCreateParams());
 }
 
 // static
 void BrowserFrameWin::SetShowState(int state) {
   explicit_show_state = state;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserFrameWin, views::WindowWin overrides:
 
@@ skipping 197 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserFrame, public:
 
 // static
 const gfx::Font& BrowserFrame::GetTitleFont() {
   static gfx::Font* title_font =
       new gfx::Font(views::WindowWin::GetWindowTitleFont());
   return *title_font;
 }