From 1f0f59f02fc5c654b0a1d8b73046eeb65440acdf Mon Sep 17 00:00:00 2001
From: Andrey Logvin <landrey@webrtc.org>
Date: Mon, 15 Jun 2020 12:49:25 +0000
Subject: [PATCH] Add ValueOrDefault to RTCStatsMember
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Bug: webrtc:10430
Change-Id: I0d0d7e3664f7b027c7efe3166559f7b35bef0194
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/177245
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Andrey Logvin <landrey@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31525}
---
 api/stats/rtc_stats.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/api/stats/rtc_stats.h b/api/stats/rtc_stats.h
index d45902e0a5..5de5b7fbb0 100644
--- a/api/stats/rtc_stats.h
+++ b/api/stats/rtc_stats.h
@@ -319,6 +319,14 @@ class RTCStatsMember : public RTCStatsMemberInterface {
   std::string ValueToString() const override;
   std::string ValueToJson() const override;
 
+  template <typename U>
+  inline T ValueOrDefault(U default_value) const {
+    if (is_defined()) {
+      return *(*this);
+    }
+    return default_value;
+  }
+
   // Assignment operators.
   T& operator=(const T& value) {
     value_ = value;