cros: Only preload the lock screen; do not reuse it.

chrome/browser/chromeos/login/ui/shared_web_view_factory.h

Index: chrome/browser/chromeos/login/ui/shared_web_view_factory.h
diff --git a/chrome/browser/chromeos/login/ui/shared_web_view_factory.h b/chrome/browser/chromeos/login/ui/shared_web_view_factory.h
deleted file mode 100644
index 7386b5ebb5763b1c5089becb04dad2afa50d97dc..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/ui/shared_web_view_factory.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2016 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.
-
-#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_UI_SHARED_WEB_VIEW_FACTORY_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_UI_SHARED_WEB_VIEW_FACTORY_H_
-
-#include "base/macros.h"
-#include "base/memory/singleton.h"
-#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
-
-class Profile;
-
-namespace chromeos {
-
-class SharedWebView;
-
-// Fetches a SharedWebView instance for the signin profile.
-class SharedWebViewFactory : public BrowserContextKeyedServiceFactory {
- public:
-  static SharedWebView* GetForProfile(Profile* profile);
-
-  static SharedWebViewFactory* GetInstance();
-
- private:
-  friend struct base::DefaultSingletonTraits<SharedWebViewFactory>;
-
-  SharedWebViewFactory();
-  ~SharedWebViewFactory() override;
-
-  // BrowserContextKeyedServiceFactory:
-  content::BrowserContext* GetBrowserContextToUse(
-      content::BrowserContext* context) const override;
-  KeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* profile) const override;
-
-  DISALLOW_COPY_AND_ASSIGN(SharedWebViewFactory);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_SHARED_WEB_VIEW_FACTORY_H_