[Offline Pages] Adding support for removed-on-cache-reset pages to query.

components/offline_pages/core/offline_page_model_impl.h

Index: components/offline_pages/core/offline_page_model_impl.h
diff --git a/components/offline_pages/core/offline_page_model_impl.h b/components/offline_pages/core/offline_page_model_impl.h
index 5221644d7f3d51c391db613c688abba26dbe7a3b..03e6ee585cbe15ec040f7a452611925f0d597990 100644
--- a/components/offline_pages/core/offline_page_model_impl.h
+++ b/components/offline_pages/core/offline_page_model_impl.h
@@ -73,6 +73,9 @@ class OfflinePageModelImpl : public OfflinePageModel, public KeyedService {
   void DeletePagesByClientIds(const std::vector<ClientId>& client_ids,
                               const DeletePageCallback& callback) override;
 
+  void DeletePagesMatchingQuery(std::unique_ptr<OfflinePageModelQuery> query,
+                                const DeletePageCallback& callback) override;
+
   void GetPagesMatchingQuery(
       std::unique_ptr<OfflinePageModelQuery> query,
       const MultipleOfflinePageItemCallback& callback) override;