Componentize FakeSigninManager and SigninManager prefs

chrome/browser/signin/fake_signin_manager_builder.h

 // 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.
 
-#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_BASE_SCREEN_DELEGATE_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_BASE_SCREEN_DELEGATE_H_
+#ifndef CHROME_BROWSER_SIGNIN_FAKE_SIGNIN_MANAGER_BUILDER_H_
+#define CHROME_BROWSER_SIGNIN_FAKE_SIGNIN_MANAGER_BUILDER_H_
 
 #include <string>
 
-#include "chrome/browser/chromeos/login/screens/base_screen.h"
-#include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
-#include "testing/gmock/include/gmock/gmock.h"
+#include "base/memory/scoped_ptr.h"
 
-namespace chromeos {
+#include "components/signin/core/browser/fake_signin_manager.h"
 
-// Interface that handles notifications received from any of login wizard
-// screens.
-class MockBaseScreenDelegate : public BaseScreenDelegate {
+namespace content {
+class BrowserContext;
+}
+
+class KeyedService;
+class Profile;
+
+// Helper function to be used with KeyedService::SetTestingFactory().
+// In order to match the API of SigninManagerFactory::GetForProfile(), returns a
+// FakeSigninManagerBase* on ChromeOS, and a FakeSigninManager* on all other
+// platforms. The returned instance is initialized.
+scoped_ptr<KeyedService> BuildFakeSigninManagerBase(
+    content::BrowserContext* context);
+
+class FakeSigninManagerForTesting
+#if defined(OS_CHROMEOS)
+    : public FakeSigninManagerBase {
+#else
+    : public FakeSigninManager {
+#endif
+
  public:
-  MockBaseScreenDelegate();
-  virtual ~MockBaseScreenDelegate();
-
-  MOCK_METHOD3(OnExit,
-               void(BaseScreen&, ExitCodes, const ::login::ScreenContext*));
-  MOCK_METHOD0(ShowCurrentScreen, void());
-  MOCK_METHOD0(GetErrorScreen, ErrorScreen*());
-  MOCK_METHOD0(ShowErrorScreen, void());
-  MOCK_METHOD1(HideErrorScreen, void(BaseScreen*));
+  FakeSigninManagerForTesting(Profile* profile);
 };
 
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_BASE_SCREEN_DELEGATE_H_
+#endif  // CHROME_BROWSER_SIGNIN_FAKE_SIGNIN_MANAGER_BUILDER_H_