Merge "String8: operator<<" am: 3c22033c72

Change-Id: Ib74439d696a56a609abe529bcc29aedd399fc45d
Cr-Mirrored-From: https://chromium.googlesource.com/aosp/platform/system/core
Cr-Mirrored-Commit: 9a2960f209fec9e0d46a6b3a61ec0af20227dbe2
2 files changed