
Passing std::string by reference can prevent extra copying of object. BUG=367418 TEST= R=binji@chromium.org,noelallen@chromium.org Review URL: https://codereview.chromium.org/1355993002 Cr-Commit-Position: refs/heads/master@{#349917}
Passing std::string by reference can prevent extra copying of object. BUG=367418 TEST= R=binji@chromium.org,noelallen@chromium.org Review URL: https://codereview.chromium.org/1355993002 Cr-Commit-Position: refs/heads/master@{#349917}