Add OCSPVerifyResult for tracking stapled OCSP responses cross-platform.

net/cert/ocsp_verify_result.cc

Index: net/cert/ocsp_verify_result.cc
diff --git a/net/cert/ocsp_verify_result.cc b/net/cert/ocsp_verify_result.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b5ea670ef160e2ff025e182d8c3f25ebf6645a16
--- /dev/null
+++ b/net/cert/ocsp_verify_result.cc
@@ -0,0 +1,13 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/cert/ocsp_verify_result.h"
+
+namespace net {
+
+OCSPVerifyResult::OCSPVerifyResult() = default;
+OCSPVerifyResult::OCSPVerifyResult(const OCSPVerifyResult&) = default;
+OCSPVerifyResult::~OCSPVerifyResult() = default;
+
+}  // namespace net