Re-do the way browser windows are shown:...

chrome/browser/tabs/tab_strip_model.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_TABS_TAB_STRIP_MODEL_H__
 #define CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H__
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 77 matching lines @@
 //  A delegate interface that the TabStripModel uses to perform work that it
 //  can't do itself, such as obtain a container HWND for creating new
 //  TabContents, creating new TabStripModels for detached tabs, etc.
 //
 //  This interface is typically implemented by the controller that instantiates
 //  the TabStripModel (in our case the Browser object).
 //
 ///////////////////////////////////////////////////////////////////////////////
 class TabStripModelDelegate {
  public:
+  // Retrieve the URL that should be used to construct blank tabs.
+  virtual GURL GetBlankTabURL() const = 0;
+
   // Ask for a new TabStripModel to be created and the given tab contents to
   // be added to it. Its presentation (e.g. a browser window) anchored at the
   // specified creation point. It is left up to the delegate to decide how to
   // size the window. ass an empty point (0, 0) to allow the delegate to decide
   // where to  position the window.
   virtual void CreateNewStripWithContents(TabContents* contents,
                                           const gfx::Point& creation_point) = 0;
 
   enum {
     TAB_MOVE_ACTION = 1,
@@ skipping 419 matching lines @@
 
   // Our observers.
   typedef ObserverList<TabStripModelObserver> TabStripModelObservers;
   TabStripModelObservers observers_;
 
   DISALLOW_EVIL_CONSTRUCTORS(TabStripModel);
 };
 
 #endif  // CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H__