Refactor ShellWindow to separate platform-specific code.

chrome/browser/extensions/shell_window_registry.cc

 // 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.
 
 #include "chrome/browser/extensions/shell_window_registry.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/ui/extensions/shell_window.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 46 matching lines @@
       return *i;
   }
 
   return NULL;
 }
 
 ShellWindow* ShellWindowRegistry::GetShellWindowForNativeWindow(
     gfx::NativeWindow window) const {
   for (ShellWindowSet::const_iterator i = shell_windows_.begin();
        i != shell_windows_.end(); ++i) {
-    if ((*i)->GetNativeWindow() == window)
+    if ((*i)->GetBaseWindow()->GetNativeWindow() == window)
       return *i;
   }
 
   return NULL;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // Factory boilerplate
 
 // static
@@ skipping 22 matching lines @@
 
 bool ShellWindowRegistry::Factory::ServiceIsCreatedWithProfile() {
   return true;
 }
 
 bool ShellWindowRegistry::Factory::ServiceIsNULLWhileTesting() {
   return false;
 }
 
 }  // namespace extensions