iOS factories for ProfileOAuth2TokenService and AccountTrackerService

ios/public/provider/chrome/browser/keyed_service_provider.h

Index: ios/public/provider/chrome/browser/keyed_service_provider.h
diff --git a/ios/public/provider/chrome/browser/keyed_service_provider.h b/ios/public/provider/chrome/browser/keyed_service_provider.h
index c0ae47a4130b212fb9969663f057c9f5559f07d3..2ee560a392e999a556f39eb1d902fc34fa0c3e5c 100644
--- a/ios/public/provider/chrome/browser/keyed_service_provider.h
+++ b/ios/public/provider/chrome/browser/keyed_service_provider.h
@@ -11,7 +11,6 @@
 enum class ServiceAccessType;
 
 class KeyedServiceBaseFactory;
-class ProfileOAuth2TokenService;
 class SigninManager;
 
 namespace autofill {
@@ -54,15 +53,6 @@ class KeyedServiceProvider {
   virtual bookmarks::BookmarkModel* GetBookmarkModelForBrowserState(
       ChromeBrowserState* browser_state) = 0;
 
-  // Returns the ProfileOAuth2TokenService factory for dependencies.
-  virtual KeyedServiceBaseFactory* GetProfileOAuth2TokenServiceFactory() = 0;
-
-  // Returns an instance of ProfileOAuth2TokenService tied to
-  // |browser_state|.
-  virtual ProfileOAuth2TokenService*
-  GetProfileOAuth2TokenServiceForBrowserState(
-      ChromeBrowserState* browser_state) = 0;
-
   // Returns the SigninManager factory for dependencies.
   virtual KeyedServiceBaseFactory* GetSigninManagerFactory() = 0;