metrics: Send ability to notify chrome of system crashes

c_metrics_library.cc

Index: c_metrics_library.cc
diff --git a/c_metrics_library.cc b/c_metrics_library.cc
index 3450918c4757ec9e48a10128142af5da9e4355ae..8946699c30f1d1ea388859657f5175a0f38f2757 100644
--- a/c_metrics_library.cc
+++ b/c_metrics_library.cc
@@ -51,6 +51,14 @@ extern "C" int CMetricsLibrarySendUserActionToUMA(CMetricsLibrary handle,
   return lib->SendUserActionToUMA(std::string(action));
 }
 
+extern "C" int CMetricsLibrarySendCrashToUMA(CMetricsLibrary handle,
+                                            const char* crash_kind) {
+  MetricsLibrary* lib = reinterpret_cast<MetricsLibrary*>(handle);
+  if (lib == NULL)
+    return 0;
+  return lib->SendCrashToUMA(crash_kind);
+}
+
 extern "C" int CMetricsLibraryAreMetricsEnabled(CMetricsLibrary handle) {
   MetricsLibrary* lib = reinterpret_cast<MetricsLibrary*>(handle);
   if (lib == NULL)