unregister        139 sync/android/java/src/org/chromium/sync/notifier/InvalidationService.java                 unregister(clientId, objectIdAsList);
unregister        153 sync/android/java/src/org/chromium/sync/notifier/InvalidationService.java                 unregister(clientId, objectIdAsList);
unregister        396 sync/android/java/src/org/chromium/sync/notifier/InvalidationService.java         unregister(sClientId, unregistrations);
unregister         75 sync/android/javatests/src/org/chromium/sync/notifier/TestableInvalidationService.java         super.unregister(clientId, objectIds);