add C wrapper for libmetrics
TEST=unit tests + build&test crosmetrics plugin for flimflam
Review URL: http://codereview.chromium.org/2832008
diff --git a/metrics/metrics_library.h b/metrics/metrics_library.h
index a9ac0bb..80bea70 100644
--- a/metrics/metrics_library.h
+++ b/metrics/metrics_library.h
@@ -56,6 +56,7 @@
static bool SendToAutotest(const std::string& name, int value);
private:
+ friend class CMetricsLibraryTest;
friend class MetricsLibraryTest;
FRIEND_TEST(MetricsLibraryTest, FormatChromeMessage);
FRIEND_TEST(MetricsLibraryTest, FormatChromeMessageTooLong);