1 files changed, 13 insertions, 0 deletions
diff --git a/net/cert/x509_util_android.cc b/net/cert/x509_util_android.cc
index 1f6c3c6..128ea85 100644
--- a/net/cert/x509_util_android.cc
+++ b/net/cert/x509_util_android.cc
@@ -4,7 +4,9 @@
 
 #include "net/cert/x509_util_android.h"
 
+#include "base/android/build_info.h"
 #include "base/android/jni_android.h"
+#include "base/metrics/histogram.h"
 #include "jni/X509Util_jni.h"
 #include "net/cert/cert_database.h"
 
@@ -14,6 +16,17 @@ void NotifyKeyChainChanged(JNIEnv* env, jclass clazz) {
   CertDatabase::GetInstance()->OnAndroidKeyChainChanged();
 }
 
+void RecordCertVerifyCapabilitiesHistogram(JNIEnv* env,
+                                           jclass clazz,
+                                           jboolean found_system_trust_roots) {
+  // Only record the histogram for 4.2 and up. Before 4.2, the platform doesn't
+  // return the certificate chain anyway.
+  if (base::android::BuildInfo::GetInstance()->sdk_int() >= 17) {
+    UMA_HISTOGRAM_BOOLEAN("Net.FoundSystemTrustRootsAndroid",
+                          found_system_trust_roots);
+  }
+}
+
 jobject GetApplicationContext(JNIEnv* env, jclass clazz) {
   return base::android::GetApplicationContext();
 }