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

components/offline_pages/offline_page_model_impl_unittest.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/offline_pages/offline_page_model_impl.h"
 
 #include <stdint.h>
 #include <algorithm>
 #include <utility>
 
@@ skipping 752 matching lines @@
 
 TEST_F(OfflinePageModelImplTest, DetectThatOfflineCopyIsMissing) {
   // Save a page.
   SavePage(kTestUrl, kTestClientId1);
   int64_t offline_id = last_save_offline_id();
 
   ResetResults();
 
   const OfflinePageItem* page = GetPageByOfflineId(offline_id);
 
-  // Delete the offline copy of the page and check the metadata.
+  // Delete the offline copy of the page.
   base::DeleteFile(page->file_path, false);
-  model()->CheckMetadataConsistency();
+
+  // Resetting the model will cause a consistency check.
+  ResetModel();
+
   PumpLoop();
 
   // Check if the page has been expired.
   EXPECT_EQ(0UL, GetAllPages().size());
 }
 
 TEST_F(OfflinePageModelImplTest, DetectThatOfflineCopyIsMissingAfterLoad) {
   // Save a page.
   SavePage(kTestUrl, kTestClientId1);
   PumpLoop();
@@ skipping 441 matching lines @@
   // Check if feature is correctly enabled by command-line flag.
   scoped_feature_list.reset(new base::test::ScopedFeatureList);
   scoped_feature_list->InitFromCommandLine(
       std::string(kOfflineBookmarksFeature.name) + "," +
           kOfflinePagesSharingFeature.name,
       "");
   EXPECT_TRUE(offline_pages::IsOfflinePagesSharingEnabled());
 }
 
 }  // namespace offline_pages