RTCStatsIntegrationTest added.

webrtc/api/test/rtcstatsobtainer.h

Index: webrtc/api/test/rtcstatsobtainer.h
diff --git a/webrtc/api/test/rtcstatsobtainer.h b/webrtc/api/test/rtcstatsobtainer.h
new file mode 100644
index 0000000000000000000000000000000000000000..aeae87cdddf7eb6c7c29c2aecf210a4912596844
--- /dev/null
+++ b/webrtc/api/test/rtcstatsobtainer.h
@@ -0,0 +1,53 @@
+/*
+ *  Copyright 2016 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_API_TEST_RTCSTATSOBTAINER_H_
+#define WEBRTC_API_TEST_RTCSTATSOBTAINER_H_
+
+#include "webrtc/api/stats/rtcstatsreport.h"
+#include "webrtc/base/gunit.h"
+
+namespace webrtc {
+
+class RTCStatsObtainer : public RTCStatsCollectorCallback {
+ public:
+  static rtc::scoped_refptr<RTCStatsObtainer> Create(
+      rtc::scoped_refptr<const RTCStatsReport>* report_ptr = nullptr) {
+    return rtc::scoped_refptr<RTCStatsObtainer>(
+        new rtc::RefCountedObject<RTCStatsObtainer>(report_ptr));
+  }
+
+  void OnStatsDelivered(
+      const rtc::scoped_refptr<const RTCStatsReport>& report) override {
+    EXPECT_TRUE(thread_checker_.CalledOnValidThread());
+    report_ = report;
+    if (report_ptr_)
+      *report_ptr_ = report_;
+  }
+
+  rtc::scoped_refptr<const RTCStatsReport> report() const {
+    EXPECT_TRUE(thread_checker_.CalledOnValidThread());
+    return report_;
+  }
+
+ protected:
+  explicit RTCStatsObtainer(
+      rtc::scoped_refptr<const RTCStatsReport>* report_ptr)
+      : report_ptr_(report_ptr) {}
+
+ private:
+  rtc::ThreadChecker thread_checker_;
+  rtc::scoped_refptr<const RTCStatsReport> report_;
+  rtc::scoped_refptr<const RTCStatsReport>* report_ptr_;
+};
+
+}  // namespace webrtc
+
+#endif  // WEBRTC_API_TEST_RTCSTATSOBTAINER_H_