Codestyle fixups to satisfy presubmits

This is a series of whitespace changes to align files created before
presubmit checks were enabled to match the presubmit checks that are
now in place on master.

Test: unit-tests
Change-Id: I52e769a3e7e6d390edfa067358a437f342e0e5d5
(cherry picked from commit 11d80256f35ba2995e88b129aaec9d8c7f302b7c)
diff --git a/update_attempter_unittest.cc b/update_attempter_unittest.cc
index bdc0196..9684def 100644
--- a/update_attempter_unittest.cc
+++ b/update_attempter_unittest.cc
@@ -69,7 +69,7 @@
 #if USE_LIBCROS
 using org::chromium::LibCrosServiceInterfaceProxyMock;
 using org::chromium::UpdateEngineLibcrosProxyResolvedInterfaceProxyMock;
-#endif // USE_LIBCROS
+#endif  // USE_LIBCROS
 using std::string;
 using std::unique_ptr;
 using testing::_;