[Remote suggestions] Clean up variation params in the status service

components/ntp_snippets/remote/remote_suggestions_provider_impl.cc

 // Copyright 2015 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.
 
 #include "components/ntp_snippets/remote/remote_suggestions_provider_impl.h"
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
@@ skipping 1003 matching lines @@
       } else {
         // Do not change the status. That will be done in EnterStateReady().
         EnterState(State::READY);
       }
       break;
 
     case RemoteSuggestionsStatus::EXPLICITLY_DISABLED:
       EnterState(State::DISABLED);
       UpdateAllCategoryStatus(CategoryStatus::CATEGORY_EXPLICITLY_DISABLED);
       break;
-
-    case RemoteSuggestionsStatus::SIGNED_OUT_AND_DISABLED:
-      EnterState(State::DISABLED);
-      UpdateAllCategoryStatus(CategoryStatus::SIGNED_OUT);
-      break;
   }
 }
 
 void RemoteSuggestionsProviderImpl::EnterState(State state) {
   if (state == state_) {
     return;
   }
 
   UMA_HISTOGRAM_ENUMERATION("NewTabPage.Snippets.EnteredState",
                             static_cast<int>(state),
@@ skipping 236 matching lines @@
 RemoteSuggestionsProviderImpl::CategoryContent::CategoryContent(
     CategoryContent&&) = default;
 
 RemoteSuggestionsProviderImpl::CategoryContent::~CategoryContent() = default;
 
 RemoteSuggestionsProviderImpl::CategoryContent&
 RemoteSuggestionsProviderImpl::CategoryContent::operator=(CategoryContent&&) =
     default;
 
 }  // namespace ntp_snippets