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

components/offline_pages/core/offline_page_model_query.h

Index: components/offline_pages/core/offline_page_model_query.h
diff --git a/components/offline_pages/core/offline_page_model_query.h b/components/offline_pages/core/offline_page_model_query.h
index 526c3707ab90cc1dc073d3693b0724544cdb48f3..ae79913a76570decc4d5f13c49ea44da41a9039a 100644
--- a/components/offline_pages/core/offline_page_model_query.h
+++ b/components/offline_pages/core/offline_page_model_query.h
@@ -86,6 +86,13 @@ class OfflinePageModelQueryBuilder {
                                         const std::vector<GURL>& urls);
 
   // Only include pages whose namespaces satisfy
+  // ClientPolicyController::IsRemovedOnCacheReset(|namespace|) ==
+  //     |removed_on_cache_reset|
+  // Multiple calls overwrite previous ones.
+  OfflinePageModelQueryBuilder& RequireRemovedOnCacheReset(
+      Requirement removed_on_cache_reset);
+
+  // Only include pages whose namespaces satisfy
   // ClientPolicyController::IsSupportedByDownload(|namespace|) ==
   //     |supported_by_download|
   // Multiple calls overwrite previous ones.
@@ -123,6 +130,7 @@ class OfflinePageModelQueryBuilder {
   std::pair<Requirement, std::vector<ClientId>> client_ids_;
   std::pair<Requirement, std::vector<GURL>> urls_;
 
+  Requirement removed_on_cache_reset_ = Requirement::UNSET;
   Requirement supported_by_download_ = Requirement::UNSET;
   Requirement shown_as_recently_visited_site_ = Requirement::UNSET;
   Requirement restricted_to_original_tab_ = Requirement::UNSET;