Migrate invalidator client IDs out of sync

sync/notifier/sync_invalidation_listener.cc

Index: sync/notifier/sync_invalidation_listener.cc
diff --git a/sync/notifier/sync_invalidation_listener.cc b/sync/notifier/sync_invalidation_listener.cc
index e84bc3893b20c633e93c092c4a6e0c6071f9380a..75b009b415389e94d0aed4f50cf1f2d4e83f016b 100644
--- a/sync/notifier/sync_invalidation_listener.cc
+++ b/sync/notifier/sync_invalidation_listener.cc
@@ -95,6 +95,16 @@ void SyncInvalidationListener::Start(
 
   registration_manager_.reset(
       new RegistrationManager(invalidation_client_.get()));
+
+  // TODO(rlarocque, 124142): This call exists as part of an effort to move the

[tim (not reviewing), 2013/02/05 20:04:33]

nit - ooh, newfangled todo format? otherwise I'd stick to TODO(rlarocque) and
mention the bug in the comment, since most people will be trained to grep for
that...

[rlarocque, 2013/02/05 21:36:56]

I thought I had seen that before... Maybe I just made it up.

Fixed.

+  // invalidator's ID out of sync.  It writes the provided (sync-managed) ID to
+  // storage that lives on the UI thread.  Once this has been in place for a
+  // milestone or two, we can remove it and start looking for invalidator client
+  // IDs exclusively in the InvalidationStateTracker.
+  invalidation_state_tracker_.Call(
+      FROM_HERE,
+      &InvalidationStateTracker::SetInvalidatorClientId,
+      client_id);
 }
 
 void SyncInvalidationListener::UpdateCredentials(