Use a uniform opaque type to represent web contents modal dialogs

chrome/browser/ui/web_contents_modal_dialog_manager_unittest.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/ui/web_contents_modal_dialog.h"
 #include "chrome/browser/ui/web_contents_modal_dialog_manager.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 24 matching lines @@
 
   virtual void ShowWebContentsModalDialog() {}
   virtual void CloseWebContentsModalDialog() {
     WebContentsModalDialogManager* web_contents_modal_dialog_manager =
         WebContentsModalDialogManager::FromWebContents(web_contents_);
     web_contents_modal_dialog_manager->WillClose(this);
     close_count++;
   }
   virtual void FocusWebContentsModalDialog() {}
   virtual void PulseWebContentsModalDialog() {}
-  virtual gfx::NativeWindow GetNativeWindow() {
+  virtual gfx::NativeWindow GetNativeDialog() {
     NOTREACHED();
     return NULL;
   }
   virtual ~WebContentsModalDialogCloseTest() {}
 
   int close_count;
   content::WebContents* web_contents_;
 };
 
 TEST_F(WebContentsModalDialogManagerTest, WebContentsModalDialogs) {
   WebContentsModalDialogCloseTest window(web_contents());
   window.close_count = 0;
   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
       WebContentsModalDialogManager::FromWebContents(web_contents());
   WebContentsModalDialogManager::TestApi test_api(
       web_contents_modal_dialog_manager);
 
   test_api.ResetNativeManager(NULL);
 
   const int kWindowCount = 4;
   for (int i = 0; i < kWindowCount; i++)
     web_contents_modal_dialog_manager->AddDialog(&window);
   EXPECT_EQ(window.close_count, 0);
 
   test_api.CloseAllDialogs();
   EXPECT_EQ(window.close_count, kWindowCount);
 }