Cleanup: Pass std::string as const reference from chromeos/
commitd3709b5f91fe5d0d4accd7386da5a61743824b9e
authorki.stfu <ki.stfu@gmail.com>
Tue, 22 Sep 2015 00:56:52 +0000 (21 17:56 -0700)
committerCommit bot <commit-bot@chromium.org>
Tue, 22 Sep 2015 00:57:25 +0000 (22 00:57 +0000)
treeffd618fc74a2588a96fc42be809f0dbf5ee0a93f
parent15b28d658c5a66655c19a7299f2e50fcd7b591c3
Cleanup: Pass std::string as const reference from chromeos/

Passing std::string by reference can prevent extra copying of object.

BUG=367418
TEST=
R=zelidrag@chromium.org,derat@chromium.org,gauravsh@chromium.org

Review URL: https://codereview.chromium.org/1353323002

Cr-Commit-Position: refs/heads/master@{#350078}
chromeos/audio/audio_devices_pref_handler_impl.cc
chromeos/audio/audio_devices_pref_handler_impl.h
chromeos/dbus/fake_shill_manager_client.cc
chromeos/dbus/fake_shill_manager_client.h
chromeos/network/network_connection_handler.h
chromeos/network/onc/onc_certificate_importer_impl_unittest.cc
chromeos/network/shill_property_util.cc
chromeos/network/shill_property_util.h
chromeos/tools/onc_validator/onc_validator.cc