Use cocoa controls for HTML select popups in test_shell

webkit/tools/test_shell/test_shell_mac.mm

 // 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.
 
 #include <ApplicationServices/ApplicationServices.h>
 #import <Cocoa/Cocoa.h>
 #import <objc/objc-runtime.h>
 #include <sys/stat.h>
 
 #include "webkit/tools/test_shell/test_shell.h"
@@ skipping 442 matching lines @@
   DCHECK(windowDelegate);
   [windowHandle setDelegate:nil];
   [windowDelegate release];
 
   [windowHandle close];
   [windowHandle autorelease];
 }
 
 WebWidget* TestShell::CreatePopupWidget(WebView* webview) {
   DCHECK(!m_popupHost);
-  m_popupHost = WebWidgetHost::Create(NULL, delegate_.get());
-  // ShowWindow(popupWnd(), SW_SHOW);
+  m_popupHost = WebWidgetHost::Create(webViewWnd(), delegate_.get());
 
   return m_popupHost->webwidget();
 }
 
 void TestShell::ClosePopup() {
   // PostMessage(popupWnd(), WM_CLOSE, 0, 0);
   m_popupHost = NULL;
 }
 
 void TestShell::SizeTo(int width, int height) {
@@ skipping 230 matching lines @@
   return false;
 }
 
 void DidLoadPlugin(const std::string& filename) {
 }
 
 void DidUnloadPlugin(const std::string& filename) {
 }
 
 }  // namespace webkit_glue