Offline Pages: Removes the metadata consistency check from the model API.

components/offline_pages/offline_page_model_impl.cc

 // Copyright 2016 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/offline_pages/offline_page_model_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/bind.h"
@@ skipping 637 matching lines @@
     if (id_page_pair.second.url == online_url &&
         !id_page_pair.second.IsExpired()) {
       if (!result || id_page_pair.second.creation_time > result->creation_time)
         result = &(id_page_pair.second);
     }
   }
   return result;
 }
 
 void OfflinePageModelImpl::CheckMetadataConsistency() {
-  RunWhenLoaded(
-      base::Bind(&OfflinePageModelImpl::CheckMetadataConsistencyWhenLoadDone,
-                 weak_ptr_factory_.GetWeakPtr()));
-}
-
-void OfflinePageModelImpl::CheckMetadataConsistencyWhenLoadDone() {
+  DCHECK(is_loaded_);
   archive_manager_->GetAllArchives(
       base::Bind(&OfflinePageModelImpl::CheckMetadataConsistencyForArchivePaths,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void OfflinePageModelImpl::ExpirePages(
     const std::vector<int64_t>& offline_ids,
     const base::Time& expiration_time,
     const base::Callback<void(bool)>& callback) {
   std::vector<base::FilePath> paths_to_delete;
@@ skipping 470 matching lines @@
   }
 
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, task);
 }
 
 base::Time OfflinePageModelImpl::GetCurrentTime() const {
   return testing_clock_ ? testing_clock_->Now() : base::Time::Now();
 }
 
 }  // namespace offline_pages