Use CertificateReportSender error callback to record HPKP UMA metrics

net/url_request/certificate_report_sender_unittest.cc

Index: net/url_request/certificate_report_sender_unittest.cc
diff --git a/net/url_request/certificate_report_sender_unittest.cc b/net/url_request/certificate_report_sender_unittest.cc
index 8cf7a9162e1d34eb783c1d670ec06d901b0de92d..98e7ac8b6c4977bcb03b8b4eb167075d9bc6fa6a 100644
--- a/net/url_request/certificate_report_sender_unittest.cc
+++ b/net/url_request/certificate_report_sender_unittest.cc
@@ -47,10 +47,10 @@ void CheckUploadData(const URLRequest& request,
   EXPECT_EQ(1u, expect_reports->erase(upload_data));
 }
 
-// Provides an error callback for report sending. If the callback is
-// called, it sets |called| to true.
-void ErrorCallback(bool* called, URLRequest* request) {
-  EXPECT_FALSE(request->status().is_success());
+// Provides an error callback for report sending that sets |called| to
+// true.
+void ErrorCallback(bool* called, const GURL& report_uri, int net_error) {
+  EXPECT_NE(OK, net_error);
   *called = true;
 }