Refactor AO2TS to make it easier to componentize.

chrome/browser/signin/fake_profile_oauth2_token_service_builder.cc

Index: chrome/browser/signin/fake_profile_oauth2_token_service_builder.cc
diff --git a/chrome/browser/signin/fake_profile_oauth2_token_service_builder.cc b/chrome/browser/signin/fake_profile_oauth2_token_service_builder.cc
index 1888211e1993218343bb0646af6f33d128397171..a6d6449c25982434dc1f9685a1747f8bb1f33fa0 100644
--- a/chrome/browser/signin/fake_profile_oauth2_token_service_builder.cc
+++ b/chrome/browser/signin/fake_profile_oauth2_token_service_builder.cc
@@ -4,31 +4,20 @@
 
 #include "chrome/browser/signin/fake_profile_oauth2_token_service_builder.h"
 
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/signin/chrome_signin_client_factory.h"
 #include "chrome/browser/signin/fake_profile_oauth2_token_service.h"
-#include "chrome/browser/signin/signin_error_controller_factory.h"
 
 // TODO(blundell): Should these be namespaced?
 scoped_ptr<KeyedService> BuildFakeProfileOAuth2TokenService(
     content::BrowserContext* context) {
-  Profile* profile = Profile::FromBrowserContext(context);
   scoped_ptr<FakeProfileOAuth2TokenService> service(
       new FakeProfileOAuth2TokenService());
-  service->Initialize(
-      ChromeSigninClientFactory::GetInstance()->GetForProfile(profile),
-      SigninErrorControllerFactory::GetInstance()->GetForProfile(profile));
   return service.Pass();
 }
 
 scoped_ptr<KeyedService> BuildAutoIssuingFakeProfileOAuth2TokenService(
     content::BrowserContext* context) {
-  Profile* profile = Profile::FromBrowserContext(context);
   scoped_ptr<FakeProfileOAuth2TokenService> service(
       new FakeProfileOAuth2TokenService());
   service->set_auto_post_fetch_response_on_message_loop(true);
-  service->Initialize(
-      ChromeSigninClientFactory::GetInstance()->GetForProfile(profile),
-      SigninErrorControllerFactory::GetInstance()->GetForProfile(profile));
   return service.Pass();
 }