components: Create web_modal component.

chrome/browser/ui/webui/constrained_web_dialog_ui_browsertest.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/test/ui/ui_test.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/browser/ui/web_contents_modal_dialog_manager.h"
 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "ui/web_dialogs/test/test_web_dialog_delegate.h"
 
 using content::WebContents;
 using ui::WebDialogDelegate;
+using web_modal::WebContentsModalDialogManager;
 
 namespace {
 
 class ConstrainedWebDialogBrowserTestObserver
     : public content::WebContentsObserver {
  public:
   explicit ConstrainedWebDialogBrowserTestObserver(WebContents* contents)
       : content::WebContentsObserver(contents),
         contents_destroyed_(false) {
   }
@@ skipping 64 matching lines @@
 
   ConstrainedWebDialogBrowserTestObserver observer(new_tab.get());
   dialog_delegate->ReleaseWebContentsOnDialogClose();
   dialog_delegate->OnDialogCloseFromWebUI();
 
   ASSERT_FALSE(observer.contents_destroyed());
   EXPECT_FALSE(IsShowingWebContentsModalDialog(web_contents));
   new_tab.reset();
   EXPECT_TRUE(observer.contents_destroyed());
 }