Remove stuff in TokenService that is not needed anymore (due to OAuth based approach):

chrome/browser/net/gaia/token_service.cc

Index: chrome/browser/net/gaia/token_service.cc
===================================================================
--- chrome/browser/net/gaia/token_service.cc	(revision 112743)
+++ chrome/browser/net/gaia/token_service.cc	(working copy)
@@ -27,7 +27,6 @@
   GaiaConstants::kSyncService,
   GaiaConstants::kTalkService,
   GaiaConstants::kDeviceManagementService,
-  GaiaConstants::kCWSService,
   GaiaConstants::kLSOService,
 };
 
@@ -204,21 +203,6 @@
   }
 }
 
-void TokenService::StartFetchingMissingTokens() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  DCHECK(AreCredentialsValid());
-  for (int i = 0; i < kNumServices; i++) {
-    // if token exists for a service, skip for that service.
-    if (HasTokenForService(kServices[i]))
-      continue;
-
-    fetchers_[i].reset(new GaiaAuthFetcher(this, source_, getter_));
-    fetchers_[i]->StartIssueAuthToken(credentials_.sid,
-                                      credentials_.lsid,
-                                      kServices[i]);
-  }
-}
-
 void TokenService::StartFetchingOAuthTokens() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(HasOAuthCredentials());