Change SigninClient::CreateGaiaAuthFetcher return type to unique_ptr
CreateGaiaAuthFetcher interface expects the caller to take ownership of the
returned pointer. This CL makes this fact obvious and self-documented by
changing return type to unique_ptr<GaiaAuthFetcher>.
BUG=702574
Review-Url: https://codereview.chromium.org/2757873002
Cr-Original-Commit-Position: refs/heads/master@{#457793}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 553f3552059e1b43cf8ba4d4ef6badfd6db971a6
2 files changed
