Consolidate javascript_dialog_manager.h and javascript_dialog_manager_impl.h

chrome/browser/unload_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.
 
 #if defined(OS_POSIX)
 #include <signal.h>
 #endif
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 160 matching lines @@
     content::WindowedNotificationObserver window_observer(
         chrome::NOTIFICATION_BROWSER_CLOSED,
         content::NotificationService::AllSources());
     chrome::CloseWindow(browser());
     window_observer.Wait();
   }
 
   // If |accept| is true, simulates user clicking OK, otherwise simulates
   // clicking Cancel.
   void ClickModalDialogButton(bool accept) {
-    AppModalDialog* dialog = ui_test_utils::WaitForAppModalDialog();
+    app_modal_dialogs::AppModalDialog* dialog =
+        ui_test_utils::WaitForAppModalDialog();
     ASSERT_TRUE(dialog->IsJavaScriptModalDialog());
-    JavaScriptAppModalDialog* js_dialog =
-        static_cast<JavaScriptAppModalDialog*>(dialog);
+    app_modal_dialogs::JavaScriptAppModalDialog* js_dialog =
+        static_cast<app_modal_dialogs::JavaScriptAppModalDialog*>(dialog);
     if (accept)
       js_dialog->native_dialog()->AcceptAppModalDialog();
     else
       js_dialog->native_dialog()->CancelAppModalDialog();
   }
 };
 
 // Navigate to a page with an infinite unload handler.
 // Then two async crosssite requests to ensure
 // we don't get confused and think we're closing the tab.
@@ skipping 435 matching lines @@
   content::WindowedNotificationObserver window_observer(
         chrome::NOTIFICATION_BROWSER_CLOSED,
         content::NotificationService::AllSources());
   chrome::CloseWindow(browser());
   CrashTab(beforeunload_contents);
   window_observer.Wait();
 }
 
 // TODO(ojan): Add tests for unload/beforeunload that have multiple tabs
 // and multiple windows.