Delete lots of sync ServerConnectionManager code

chrome/browser/automation/testing_automation_provider.cc

Index: chrome/browser/automation/testing_automation_provider.cc
diff --git a/chrome/browser/automation/testing_automation_provider.cc b/chrome/browser/automation/testing_automation_provider.cc
index e10c260b35848542421d5d3d7215c31704468457..97c6b7dcfe50ca57ba768a2ff40f422738b5ccbb 100644
--- a/chrome/browser/automation/testing_automation_provider.cc
+++ b/chrome/browser/automation/testing_automation_provider.cc
@@ -5000,8 +5000,7 @@ void TestingAutomationProvider::SignInToSync(Browser* browser,
 // Sample json output:
 // {u'summary': u'SYNC DISABLED'}
 //
-// { u'authenticated': True,
-//   u'last synced': u'Just now',
+// { u'last synced': u'Just now',
 //   u'summary': u'READY',
 //   u'sync url': u'clients4.google.com',
 //   u'updates received': 42,
@@ -5030,7 +5029,6 @@ void TestingAutomationProvider::GetSyncInfo(Browser* browser,
     sync_info->SetString("summary",
         ProfileSyncService::BuildSyncStatusSummaryText(status.summary));
     sync_info->SetString("sync url", service->sync_service_url().host());
-    sync_info->SetBoolean("authenticated", status.authenticated);
     sync_info->SetString("last synced", service->GetLastSyncedTimeString());
     sync_info->SetInteger("updates received", status.updates_received);
     ListValue* synced_datatype_list = new ListValue;