Revert of Add Store+Sync to reading list.

ios/chrome/browser/sync/ios_chrome_sync_client.mm

Index: ios/chrome/browser/sync/ios_chrome_sync_client.mm
diff --git a/ios/chrome/browser/sync/ios_chrome_sync_client.mm b/ios/chrome/browser/sync/ios_chrome_sync_client.mm
index ed427b610645eab597492205a563069490c2844e..94557ea8f34289feaa268d7633bd09871284b230 100644
--- a/ios/chrome/browser/sync/ios_chrome_sync_client.mm
+++ b/ios/chrome/browser/sync/ios_chrome_sync_client.mm
@@ -52,8 +52,6 @@
 #include "ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.h"
 #include "ios/chrome/browser/passwords/ios_chrome_password_store_factory.h"
 #include "ios/chrome/browser/pref_names.h"
-#include "ios/chrome/browser/reading_list/reading_list_model.h"
-#include "ios/chrome/browser/reading_list/reading_list_model_factory.h"
 #include "ios/chrome/browser/signin/oauth2_token_service_factory.h"
 #include "ios/chrome/browser/sync/glue/sync_start_util.h"
 #include "ios/chrome/browser/sync/ios_chrome_profile_sync_service_factory.h"
@@ -337,13 +335,6 @@
                  browser_state_)
           ->GetDeviceInfoSyncBridge()
           ->AsWeakPtr();
-    case syncer::READING_LIST: {
-      ReadingListModel* reading_list_model =
-          ReadingListModelFactory::GetForBrowserState(browser_state_);
-      if (reading_list_model)
-        return reading_list_model->GetModelTypeSyncBridge()->AsWeakPtr();
-      return base::WeakPtr<syncer::ModelTypeSyncBridge>();
-    }
     default:
       NOTREACHED();
       return base::WeakPtr<syncer::ModelTypeSyncBridge>();