Fix backwards WebRTC-in-Chromium override and expose Chromium logging setup

third_party/webrtc_overrides/webrtc/base/logging.h

Index: third_party/webrtc_overrides/webrtc/base/logging.h
diff --git a/third_party/webrtc_overrides/webrtc/base/logging.h b/third_party/webrtc_overrides/webrtc/base/logging.h
index e9ca47e03269f6384586394fcc71f68fd76636ce..67893926d5a71f7af25381cdc2f77dcdf29c8014 100644
--- a/third_party/webrtc_overrides/webrtc/base/logging.h
+++ b/third_party/webrtc_overrides/webrtc/base/logging.h
@@ -26,6 +26,15 @@
 
 #include "third_party/webrtc_overrides/webrtc/base/diagnostic_logging.h"
 
+// If WebRTC code is built inside Chromium but run standalone,
+// Chromium logging will be used but not initialised. This is usually
+// OK, but in certain cases we do want that initialisation, so we
+// expose it here. For example, you must call this if you want to
+// decrease the log level below -1, as done by the libfuzzer fuzzers.
+namespace rtc {
+  void InitChromiumLoggingAndCommandLine();

[tommi (sloooow) - chröme, 2016/05/18 11:47:50]

nit: we don't indent contents of namespaces.

+}

[tommi (sloooow) - chröme, 2016/05/18 11:47:50]

nit:
}  // namespace rtc

+
 //////////////////////////////////////////////////////////////////////
 // WebRTC macros which in DiagnosticLogMessage are mapped over to
 // their VLOG equivalent in base/logging.h.