RTCCertificate equals method for testing.

third_party/WebKit/Source/modules/mediastream/testing/InternalsRTCCertificate.h

+// 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.
+
+#ifndef InternalsRTCCertificate_h
+#define InternalsRTCCertificate_h
+
+#include "modules/mediastream/RTCCertificate.h"
+#include "wtf/Allocator.h"
+
+namespace blink {
+
+class Internals;
+
+class InternalsRTCCertificate {
+    STATIC_ONLY(InternalsRTCCertificate);
+public:
+    static bool rtcCertificateEquals(Internals&, RTCCertificate*, RTCCertificate*);
+};
+
+} // blink
+
+#endif // InternalsRTCCertificate_h