RTCCertificate and RTCPeerConnection.generateCertificate added to JavaScript

third_party/WebKit/public/platform/WebRTCCertificate.h

 /*
  * Copyright (C) 2015 Google Inc. All rights reserved.
- * Copyright (C) 2015 Intel Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef PerformanceRenderTiming_h
-#define PerformanceRenderTiming_h
+#ifndef WebRTCCertificate_h
+#define WebRTCCertificate_h
 
-#include "core/timing/PerformanceEntry.h"
-#include "platform/heap/Handle.h"
-#include "wtf/Forward.h"
-#include "wtf/text/WTFString.h"
+#include "public/platform/WebRTCKeyType.h"
+#include "wtf/Noncopyable.h"
+
+namespace rtc {
+class RTCCertificate;
+template<class T>
+class scoped_refptr;
+}
 
 namespace blink {
 
-class Document;
+// Interface defining what blink needs to know about certificates (abstracting away
+// Chrome and WebRTC layer implementation details). You can create shallow copies of the
+// WebRTCCertificate. When all copies are destroyed, the implementation-specific data must
+// be freed. WebRTCCertificate objects thus act like references to the reference counted
+// internal data.
+class WebRTCCertificate {
+    WTF_MAKE_NONCOPYABLE(WebRTCCertificate);
+public:
+    WebRTCCertificate() = default;
+    virtual ~WebRTCCertificate() = default;
 
-class PerformanceRenderTiming final : public PerformanceEntry {
-    DEFINE_WRAPPERTYPEINFO();
-public:
-    static PerformanceRenderTiming* create(Document* requestingDocument, unsigned sourceFrame, double startTime, double finishTime)
-    {
-        return new PerformanceRenderTiming(requestingDocument, sourceFrame, startTime, finishTime);
-    }
+    // Copies the WebRTCCertificate object without copying the underlying
+    // implementation-specific (WebRTC layer) certificate. When all copies are destroyed
+    // the underlying data is freed.
+    virtual WebRTCCertificate* shallowCopy() const = 0;
 
-    unsigned sourceFrame() const;
+    virtual const WebRTCKeyType& keyType() const = 0;
 
-    DECLARE_VIRTUAL_TRACE();
+    // The date and time after which the certificate should be considered
+    // invalid. Expressed in time since 1970-01-01T00:00:00Z in milliseconds.
+    virtual double expires() const = 0;
 
-private:
-    PerformanceRenderTiming(Document* requestingDocument, unsigned sourceFrame, double startTime, double finishTime);
-    ~PerformanceRenderTiming() override;
-
-    unsigned m_sourceFrame;
-    RefPtrWillBeMember<Document> m_requestingDocument;
+    // Gets a raw pointer to a member value referencing the WebRTC layer version
+    // of the certificate. Using pointers because the blink layer does not have
+    // knowledge of the WebRTC class implementations.
+    virtual const rtc::scoped_refptr<rtc::RTCCertificate>* rtcCertificate() const = 0;
 };
 
 } // namespace blink
 
-#endif // PerformanceRenderTiming_h
+#endif // WebRTCCertificate_h