[Offline pages] Adapting OfflinePageDownloadBridge to DownloadUIAdapter

components/offline_pages/offline_page_model_impl.cc

Index: components/offline_pages/offline_page_model_impl.cc
diff --git a/components/offline_pages/offline_page_model_impl.cc b/components/offline_pages/offline_page_model_impl.cc
index f08f1feefb1e2accacc8d5f76395a994a43ffd2f..58f86a36f6418c223c82ac20bb5d6cff5bbf38ba 100644
--- a/components/offline_pages/offline_page_model_impl.cc
+++ b/components/offline_pages/offline_page_model_impl.cc
@@ -20,6 +20,7 @@
 #include "components/offline_pages/archive_manager.h"
 #include "components/offline_pages/client_namespace_constants.h"
 #include "components/offline_pages/client_policy_controller.h"
+#include "components/offline_pages/downloads/download_ui_adapter.h"
 #include "components/offline_pages/offline_page_item.h"
 #include "components/offline_pages/offline_page_storage_manager.h"
 #include "url/gurl.h"
@@ -256,6 +257,7 @@ OfflinePageModelImpl::OfflinePageModelImpl(
       policy_controller_(new ClientPolicyController()),
       archive_manager_(new ArchiveManager(archives_dir, task_runner)),
       weak_ptr_factory_(this) {
+  download_ui_adapter_.reset(new DownloadUIAdapter(this));
   archive_manager_->EnsureArchivesDirCreated(
       base::Bind(&OfflinePageModelImpl::OnEnsureArchivesDirCreatedDone,
                  weak_ptr_factory_.GetWeakPtr(), base::TimeTicks::Now()));
@@ -683,6 +685,10 @@ ClientPolicyController* OfflinePageModelImpl::GetPolicyController() {
   return policy_controller_.get();
 }
 
+DownloadUIAdapter* OfflinePageModelImpl::GetDownloadUIAdapter() {
+  return download_ui_adapter_.get();
+}
+
 OfflinePageMetadataStore* OfflinePageModelImpl::GetStoreForTesting() {
   return store_.get();
 }