Introduce SigninManagerDelegate and use to eliminate CookieSettings dependency.

chrome/browser/signin/fake_signin_manager.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/browser/signin/fake_signin_manager.h"
 
 #include "base/callback_helpers.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/chrome_signin_manager_delegate.h"
 #include "chrome/browser/signin/signin_global_error.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_service.h"
 
 FakeSigninManagerBase::FakeSigninManagerBase(Profile* profile) {
   profile_ = profile;
   signin_global_error_.reset(new SigninGlobalError(this, profile));
@@ skipping 21 matching lines @@
 }
 
 // static
 ProfileKeyedService* FakeSigninManagerBase::Build(
     content::BrowserContext* profile) {
   return new FakeSigninManagerBase(static_cast<Profile*>(profile));
 }
 
 #if !defined (OS_CHROMEOS)
 
-FakeSigninManager::FakeSigninManager(Profile* profile) {
+FakeSigninManager::FakeSigninManager(Profile* profile)
+    : SigninManager(scoped_ptr<SigninManagerDelegate>(
+        new ChromeSigninManagerDelegate(profile))) {
   Initialize(profile);
 }
 
 FakeSigninManager::~FakeSigninManager() {
 }
 
 void FakeSigninManager::InitTokenService() {
 }
 
 void FakeSigninManager::StartSignIn(const std::string& username,
@@ skipping 29 matching lines @@
       content::NotificationService::NoDetails());
 }
 
 // static
 ProfileKeyedService* FakeSigninManager::Build(
     content::BrowserContext* profile) {
   return new FakeSigninManager(static_cast<Profile*>(profile));
 }
 
 #endif  // !defined (OS_CHROMEOS)