shill: Fix most of warnings from cpplint
Fix most cpplinter's warnings. On a few occasisions, the warnings
produced were false-positives, so added explicit // NOLINT comment
overrides.
There were a few instances of disallowed non-const reference usage
(reported as runtime/reference error by cpplint) for
"DBus::Error &error" which should potentially be changed
to pointers to comply with C++ coding style but I will let Shill
owners do that since there is quite a few of those and the
change isn't brain-dead simple...
BUG=None
TEST=platform2 still compiles and all unit tests pass.
Change-Id: Ic2e31896aa13d20eeb1a85dee74f3db8cccfde2e
Reviewed-on: https://chromium-review.googlesource.com/204164
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: mukesh agrawal <quiche@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
diff --git a/key_file_store_unittest.cc b/key_file_store_unittest.cc
index 4098c42..957fe4b 100644
--- a/key_file_store_unittest.cc
+++ b/key_file_store_unittest.cc
@@ -4,6 +4,10 @@
#include "shill/key_file_store.h"
+#include <set>
+#include <string>
+#include <vector>
+
#include <base/file_util.h>
#include <base/files/file_enumerator.h>
#include <base/files/scoped_temp_dir.h>
@@ -26,7 +30,7 @@
namespace {
const char kPlainText[] = "This is a test!";
const char kROT47Text[] = "rot47:%9:D :D 2 E6DEP";
-} // namespace {}
+} // namespace
class KeyFileStoreTest : public Test {
public: