Send important client side event information to the server.

chrome/browser/sync/sessions/status_controller.cc

Index: chrome/browser/sync/sessions/status_controller.cc
diff --git a/chrome/browser/sync/sessions/status_controller.cc b/chrome/browser/sync/sessions/status_controller.cc
index 24a588d0a86c31b5f1b6567e1eaa9297ae09869f..edfebe6bc770ca078624055df916cf285be6643b 100644
--- a/chrome/browser/sync/sessions/status_controller.cc
+++ b/chrome/browser/sync/sessions/status_controller.cc
@@ -242,5 +242,13 @@ bool StatusController::ServerSaysNothingMoreToDownload() const {
   return updates_response().get_updates().changes_remaining() == 0;
 }
 
+void StatusController::set_debug_info_sent() {
+  shared_.control_params.debug_info_sent = true;
+}
+
+bool StatusController::debug_info_sent() {
+  return shared_.control_params.debug_info_sent;
+}
+
 }  // namespace sessions
 }  // namespace browser_sync