update_engine: Sort headers alphabetically (build/include_alpha)
We are going to enable build/include_alpha linter warning soon,
so in preparation for this, fixed the warnings in update_engine.
BUG=None
TEST=cpplint.py --filter=-build/include_order,+build/include_alpha update_engine/*
CQ-DEPEND=CL:209472
Change-Id: I261ea04681599a68ec7cb899f2f881cbe228ff7b
Reviewed-on: https://chromium-review.googlesource.com/209631
Reviewed-by: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
diff --git a/update_attempter.h b/update_attempter.h
index 8ea348a..ec4cba2 100644
--- a/update_attempter.h
+++ b/update_attempter.h
@@ -9,8 +9,8 @@
#include <memory>
#include <string>
-#include <vector>
#include <utility>
+#include <vector>
#include <base/bind.h>
#include <base/time/time.h>