RTCCertificate and RTCPeerConnection.generateCertificate added to JavaScript

content/renderer/media/rtc_certificate.h

Index: content/renderer/media/rtc_certificate.h
diff --git a/content/renderer/media/rtc_certificate.h b/content/renderer/media/rtc_certificate.h
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index 0000000000000000000000000000000000000000..e858b0b61ba8dc295c01ecd962ec6787596d9402
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+++ b/content/renderer/media/rtc_certificate.h
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+// Copyright (c) 2015 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 CONTENT_RENDERER_MEDIA_RTC_CERTIFICATE_H_
+#define CONTENT_RENDERER_MEDIA_RTC_CERTIFICATE_H_
+
+#include "third_party/WebKit/public/platform/WebRTCCertificate.h"
+#include "third_party/WebKit/public/platform/WebRTCKeyType.h"
+#include "third_party/webrtc/base/rtccertificate.h"
+#include "third_party/webrtc/base/scoped_ref_ptr.h"
+
+namespace content {
+
+// Chromium's WebRTCCertificate implementation; wraps a rtc::scoped_refptr to a
+// rtc::RTCCertificate. This abstraction layer is necessary because blink does
+// not have direct access to the WebRTC stuff.
+class RTCCertificate : public blink::WebRTCCertificate {
+ public:
+  explicit RTCCertificate(
+      const blink::WebRTCKeyType& key_type,
+      const rtc::scoped_refptr<rtc::RTCCertificate>& certificate);
+  ~RTCCertificate() override;
+
+  RTCCertificate* shallowCopy() const override;
+  const blink::WebRTCKeyType& keyType() const override;
+  double expires() const override;
+
+  const rtc::scoped_refptr<rtc::RTCCertificate>*
+  rtcCertificate() const override;
+
+ private:
+  blink::WebRTCKeyType key_type_;
+  rtc::scoped_refptr<rtc::RTCCertificate> certificate_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_RENDERER_MEDIA_RTC_CERTIFICATE_H_