Promise-based RTCPeerConnection::getStats implementation.

third_party/WebKit/Source/modules/peerconnection/RTCStatsReport.h

Index: third_party/WebKit/Source/modules/peerconnection/RTCStatsReport.h
diff --git a/third_party/WebKit/Source/modules/peerconnection/RTCStatsReport.h b/third_party/WebKit/Source/modules/peerconnection/RTCStatsReport.h
new file mode 100644
index 0000000000000000000000000000000000000000..e36827a39b4fa229157246f4207ae887c74e2f80
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+++ b/third_party/WebKit/Source/modules/peerconnection/RTCStatsReport.h
@@ -0,0 +1,40 @@
+// 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 RTCStatsReport_h
+#define RTCStatsReport_h
+
+#include "bindings/core/v8/Maplike.h"
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "platform/heap/GarbageCollected.h"
+#include "public/platform/WebCString.h"
+#include "public/platform/WebRTCStats.h"
+#include "wtf/text/WTFString.h"
+
+#include <map>
+
+namespace blink {
+
+// https://w3c.github.io/webrtc-pc/#rtcstatsreport-object
+class RTCStatsReport final
+    : public GarbageCollectedFinalized<RTCStatsReport>
+    , public ScriptWrappable
+    , public Maplike<String, v8::Local<v8::Value>> {
+    DEFINE_WRAPPERTYPEINFO();
+public:
+    RTCStatsReport(std::unique_ptr<WebRTCStatsReport>);
+
+    // Maplike<String, v8::Local<v8::Value>>
+    PairIterable<String, v8::Local<v8::Value>>::IterationSource* startIteration(ScriptState*, ExceptionState&) override;
+    bool getMapEntry(ScriptState*, const String& key, v8::Local<v8::Value>&, ExceptionState&) override;
+
+    DEFINE_INLINE_VIRTUAL_TRACE() { }
+
+private:
+    std::unique_ptr<WebRTCStatsReport> m_report;
+};
+
+} // namespace blink
+
+#endif // RTCStatsReport_h