diff options
| author | haitaol@chromium.org <haitaol@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-10 23:36:14 +0000 |
|---|---|---|
| committer | haitaol@chromium.org <haitaol@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-10 23:36:14 +0000 |
| commit | 734012a12e1ba5539b8ace50dbd59ba5c32c9aef (patch) | |
| tree | 7044e917eca83078b4bf178d5376da561b42047b /sync/syncable/directory.h | |
| parent | 0e2b516cc74125a97490921751bec186e11ab4eb (diff) | |
| download | chromium_src-734012a12e1ba5539b8ace50dbd59ba5c32c9aef.zip chromium_src-734012a12e1ba5539b8ace50dbd59ba5c32c9aef.tar.gz chromium_src-734012a12e1ba5539b8ace50dbd59ba5c32c9aef.tar.bz2 | |
[Sync] Add transaction_version to sync DB schema and PersistedKernelInfo. Read/save transactions_version when loading/saving kernel info.
BUG=154858
Review URL: https://chromiumcodereview.appspot.com/11088015
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@161229 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'sync/syncable/directory.h')
| -rw-r--r-- | sync/syncable/directory.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sync/syncable/directory.h b/sync/syncable/directory.h index 49d598c..c123e36 100644 --- a/sync/syncable/directory.h +++ b/sync/syncable/directory.h @@ -161,6 +161,13 @@ class Directory { // Last sync timestamp fetched from the server. sync_pb::DataTypeProgressMarker download_progress[MODEL_TYPE_COUNT]; + // Sync-side transaction version per data type. Monotonically incremented + // when updating native model. A copy is also saved in native model. + // Later out-of-sync models can be detected and fixed by comparing + // transaction versions of sync model and native model. + // TODO(hatiaol): implement detection and fixing of out-of-sync models. + // Bug 154858. + int64 transaction_version[MODEL_TYPE_COUNT]; // true iff we ever reached the end of the changelog. ModelTypeSet initial_sync_ended; // The store birthday we were given by the server. Contents are opaque to |