Rename platform-independent ConstrainedWindow types to WebContentsModalDialog types (part 1)

chrome/browser/ui/cocoa/extensions/media_galleries_dialog_cocoa_browsertest.mm

 // 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/cocoa/extensions/media_galleries_dialog_cocoa.h"
 
 #include "chrome/browser/media_gallery/media_galleries_dialog_controller_mock.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_alert.h"
-#include "chrome/browser/ui/constrained_window_tab_helper.h"
+#include "chrome/browser/ui/web_contents_modal_dialog_manager.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "content/public/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::NiceMock;
 using ::testing::Return;
 using ::testing::ReturnRef;
 
 namespace chrome {
 
@@ skipping 12 matching lines @@
   MediaGalleriesDialogController::KnownGalleryPermissions permissions;
   EXPECT_CALL(controller, permissions()).
       WillRepeatedly(ReturnRef(permissions));
 
   scoped_ptr<MediaGalleriesDialogCocoa> dialog(
       static_cast<MediaGalleriesDialogCocoa*>(
           MediaGalleriesDialog::Create(&controller)));
   scoped_nsobject<NSWindow> window([[dialog->alert_ window] retain]);
   EXPECT_TRUE([window isVisible]);
 
-  ConstrainedWindowTabHelper* constrained_window_tab_helper =
-      ConstrainedWindowTabHelper::FromWebContents(web_contents);
-  constrained_window_tab_helper->CloseConstrainedWindows();
+  WebContentsModalDialogManager* web_contents_modal_dialog_manager =
+      WebContentsModalDialogManager::FromWebContents(web_contents);
+  web_contents_modal_dialog_manager->CloseAllDialogs();
   EXPECT_FALSE([window isVisible]);
 }
 
 }  // namespace chrome