Remove extended attributes. The lame broken codepath in the DBS was causing

chrome/browser/sync/engine/build_commit_command.cc

Index: chrome/browser/sync/engine/build_commit_command.cc
diff --git a/chrome/browser/sync/engine/build_commit_command.cc b/chrome/browser/sync/engine/build_commit_command.cc
index a697c699345a8ad7a192c0681c964c176b552911..49f5f25b3a63bdf6dacc4451e4d1ccd20a9d49b9 100644
--- a/chrome/browser/sync/engine/build_commit_command.cc
+++ b/chrome/browser/sync/engine/build_commit_command.cc
@@ -19,7 +19,6 @@
 using std::set;
 using std::string;
 using std::vector;
-using syncable::ExtendedAttribute;
 using syncable::IS_DEL;
 using syncable::Id;
 using syncable::MutableEntry;
@@ -163,21 +162,6 @@ void BuildCommitCommand::ExecuteImpl(SyncSession* session) {
     sync_entry->set_mtime(ClientTimeToServerTime(
         meta_entry.Get(syncable::MTIME)));
 
-    set<ExtendedAttribute> extended_attributes;
-    meta_entry.GetAllExtendedAttributes(
-        session->write_transaction(), &extended_attributes);
-    set<ExtendedAttribute>::iterator iter;
-    sync_pb::ExtendedAttributes* mutable_extended_attributes =
-        sync_entry->mutable_extended_attributes();
-    for (iter = extended_attributes.begin(); iter != extended_attributes.end();
-        ++iter) {
-      sync_pb::ExtendedAttributes_ExtendedAttribute *extended_attribute =
-          mutable_extended_attributes->add_extendedattribute();
-      extended_attribute->set_key(iter->key());
-      SyncerProtoUtil::CopyBlobIntoProtoBytes(iter->value(),
-          extended_attribute->mutable_value());
-    }
-
     // Deletion is final on the server, let's move things and then delete them.
     if (meta_entry.Get(IS_DEL)) {
       sync_entry->set_deleted(true);