Added 'starred' to EntryProperty in FileManagerPrivateAPI.

components/drive/resource_metadata_storage.cc

Index: components/drive/resource_metadata_storage.cc
diff --git a/components/drive/resource_metadata_storage.cc b/components/drive/resource_metadata_storage.cc
index 8a0eb35bef7530689e1f077f321e57c3c44ffc43..2e28022ce9381f7264b95fa020d914278d582c2f 100644
--- a/components/drive/resource_metadata_storage.cc
+++ b/components/drive/resource_metadata_storage.cc
@@ -630,6 +630,22 @@ bool ResourceMetadataStorage::Initialize() {
     }
   }
 
+  // Update local resouces if 'starred' property has not been initialized.
+  if (resource_map_) {
+    ResourceMetadataHeader header;
+    if (GetHeader(&header) != FILE_ERROR_OK)
+      return false;
+
+    if (!header.starred_property_initialized()) {
+      header.set_largest_changestamp(0);

[hashimoto, 2016/09/29 09:46:06]

Please add a comment to describe how it works (i.e. largest changestamp == 0
means data in DB is obsolete. So data for all entries will be reloaded).

[harukam, 2016/09/29 11:08:22]

Done.

+      header.set_starred_property_initialized(true);
+      FileError error = PutHeader(header);
+
+      if (error != FILE_ERROR_OK)
+        return false;
+    }
+  }
+
   UMA_HISTOGRAM_ENUMERATION("Drive.MetadataDBInitResult",
                             init_result,
                             DB_INIT_MAX_VALUE);