[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/printing/cloud_print/cloud_print_proxy_service_unittest.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 <string>
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/prefs/testing_pref_service.h"
@@ skipping 404 matching lines @@
   EXPECT_EQ(std::string(), prefs->GetString(prefs::kCloudPrintEmail));
 
   service.GetMockServiceProcessControl()->SetWillBeEnabledExpectations();
   service.EnableForUser(std::string(),
                         MockServiceProcessControl::EnabledUserId());
 
   EXPECT_EQ(MockServiceProcessControl::EnabledUserId(),
             prefs->GetString(prefs::kCloudPrintEmail));
 }
 
-ProfileKeyedService* TestCloudPrintProxyServiceFactory(Profile* profile) {
-  TestCloudPrintProxyService* service = new TestCloudPrintProxyService(profile);
+ProfileKeyedService* TestCloudPrintProxyServiceFactory(
+    content::BrowserContext* profile) {
+  TestCloudPrintProxyService* service =
+      new TestCloudPrintProxyService(static_cast<Profile*>(profile));
 
   service->GetMockServiceProcessControl()->SetConnectSuccessMockExpectations(
       MockServiceProcessControl::kServiceStateEnabled, true);
   service->GetMockServiceProcessControl()->SetWillBeDisabledExpectations();
 
   service->Initialize();
   MessageLoop::current()->RunUntilIdle();
   return service;
 }
 
 TEST_F(CloudPrintProxyPolicyTest, StartupBrowserCreatorWithCommandLine) {
   TestingPrefServiceSyncable* prefs = profile_.GetTestingPrefService();
   prefs->SetUserPref(prefs::kCloudPrintEmail,
                      Value::CreateStringValue(std::string()));
   prefs->SetManagedPref(prefs::kCloudPrintProxyEnabled,
                         Value::CreateBooleanValue(false));
 
   CloudPrintProxyServiceFactory::GetInstance()->
       SetTestingFactory(&profile_, TestCloudPrintProxyServiceFactory);
 
   CommandLine command_line(CommandLine::NO_PROGRAM);
   command_line.AppendSwitch(switches::kCheckCloudPrintConnectorPolicy);
 
   EXPECT_FALSE(LaunchBrowser(command_line, &profile_));
   MessageLoop::current()->RunUntilIdle();
 }