1 files changed, 58 insertions, 0 deletions
diff --git a/sync/internal_api/delete_journal.cc b/sync/internal_api/delete_journal.cc
new file mode 100644
index 0000000..ebeb5a7
--- /dev/null
+++ b/sync/internal_api/delete_journal.cc
@@ -0,0 +1,58 @@
+// Copyright (c) 2012 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 "sync/internal_api/public/delete_journal.h"
+
+#include "sync/internal_api/public/base_transaction.h"
+#include "sync/syncable/directory.h"
+#include "sync/syncable/syncable_base_transaction.h"
+
+namespace syncer {
+
+// static
+void DeleteJournal::GetBookmarkDeleteJournals(
+    BaseTransaction* trans, BookmarkDeleteJournalList *delete_journal_list) {
+  syncer::syncable::EntryKernelSet deleted_entries;
+  trans->GetDirectory()->delete_journal()->GetDeleteJournals(
+      trans->GetWrappedTrans(), BOOKMARKS, &deleted_entries);
+  std::set<int64> undecryptable_journal;
+  for (syncer::syncable::EntryKernelSet::const_iterator i =
+      deleted_entries.begin(); i != deleted_entries.end(); ++i) {
+    delete_journal_list->push_back(BookmarkDeleteJournal());
+    delete_journal_list->back().id = (*i)->ref(syncer::syncable::META_HANDLE);
+    delete_journal_list->back().is_folder = (*i)->ref(syncer::syncable::IS_DIR);
+
+    const sync_pb::EntitySpecifics& specifics = (*i)->ref(
+        syncer::syncable::SPECIFICS);
+    if (!specifics.has_encrypted()) {
+      delete_journal_list->back().specifics = specifics;
+    } else {
+      std::string plaintext_data = trans->GetCryptographer()->DecryptToString(
+          specifics.encrypted());
+      sync_pb::EntitySpecifics unencrypted_data;
+      if (plaintext_data.length() == 0 ||
+          !unencrypted_data.ParseFromString(plaintext_data)) {
+        // Fail to decrypt, Add this delete journal to purge.
+        undecryptable_journal.insert(delete_journal_list->back().id);
+        delete_journal_list->pop_back();
+      } else {
+        delete_journal_list->back().specifics = unencrypted_data;
+      }
+    }
+  }
+
+  if (!undecryptable_journal.empty()) {
+    trans->GetDirectory()->delete_journal()->PurgeDeleteJournals(
+        trans->GetWrappedTrans(), undecryptable_journal);
+  }
+}
+
+// static
+void DeleteJournal::PurgeDeleteJournals(BaseTransaction* trans,
+                                        const std::set<int64>& ids) {
+  trans->GetDirectory()->delete_journal()->PurgeDeleteJournals(
+      trans->GetWrappedTrans(), ids);
+}
+
+}  // namespace syncer