[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_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.
 
 // Create a service process that uses a Mock to respond to the browser in order
 // to test launching the browser using the cloud print policy check command
 // line switch.
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 438 matching lines @@
 }
 
 TEST_F(CloudPrintProxyPolicyStartupTest, StartAndShutdown) {
   base::ProcessHandle handle =
       Launch("CloudPrintMockService_StartEnabledWaitForQuit");
   WaitForConnect();
   ShutdownAndWaitForExitWithTimeout(handle);
 }
 
 ProfileKeyedService* CloudPrintProxyServiceFactoryForPolicyTest(
-    Profile* profile) {
-  CloudPrintProxyService* service = new CloudPrintProxyService(profile);
+    content::BrowserContext* profile) {
+  CloudPrintProxyService* service =
+      new CloudPrintProxyService(static_cast<Profile*>(profile));
   service->Initialize();
   return service;
 }
 
 TEST_F(CloudPrintProxyPolicyStartupTest, StartBrowserWithoutPolicy) {
   base::ProcessHandle handle =
       Launch("CloudPrintMockService_StartEnabledWaitForQuit");
 
   TestingBrowserProcess* browser_process =
       TestingBrowserProcess::GetGlobal();
@@ skipping 66 matching lines @@
   // No expectations on run_loop being true here; that would be a race
   // condition.
   if (run_loop)
     MessageLoop::current()->Run();
 
   EXPECT_EQ("", prefs->GetString(prefs::kCloudPrintEmail));
 
   ShutdownAndWaitForExitWithTimeout(handle);
   profile_manager.DeleteTestingProfile("StartBrowserWithPolicy");
 }