Move Chromium logging into rtc_base_approved.

The corresponding set of overrides weren't moved when logging.cc etc.
was moved over. This wasn't noticed because all existing targets before
webrtc fuzzers used to link both rtc_base and rtc_base_approved in
Chromium. Also adding //base:base as a dependency, this used to be
linked in by other targets either way before but generated build errors
when a target solely depends on rtc_base_approved.

BUG=webrtc:4771
R=kjellander@webrtc.org
TBR=henrikg@webrtc.org

Review URL: https://codereview.webrtc.org/1473223005 .

Cr-Original-Commit-Position: refs/heads/master@{#10792}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 11e022904dcae5a5a9d17efc2454a43cd4d0e176
2 files changed