commit 759f161182258bd731dd633e58e060f8953f2d87
author Mirko Bonadei <mbonadei@webrtc.org> Wed Nov 13 10:18:31 2019
committer Commit Bot <commit-bot@chromium.org> Wed Nov 13 11:12:40 2019
tree fc3a0032204629db26c379d84e39cdd74561be89
parent c5ec54e51b91c2b676614fccc7135afe8e123946

Use explicit template decl/def for RTCNonStandardStatsMember.

This should fix the error raised by lld-link while testing the WebRTC
component build (see [1]).

[1] - https://ci.chromium.org/p/chromium/builders/try/win_chromium_compile_dbg_ng/436729

Bug: webrtc:9419
Change-Id: Ia239f544432c55ae69e2da474b8284143c94a003
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159697
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29786}

api/stats/rtc_stats.h

diff --git a/api/stats/rtc_stats.h b/api/stats/rtc_stats.h
index 044fada..5f5bb41 100644
--- a/api/stats/rtc_stats.h
+++ b/api/stats/rtc_stats.h
@@ -387,7 +387,7 @@
 // Using inheritance just so that it's obvious from the member's declaration
 // whether it's standardized or not.
 template <typename T>
-class RTC_EXPORT RTCNonStandardStatsMember : public RTCStatsMember<T> {
+class RTCNonStandardStatsMember : public RTCStatsMember<T> {
  public:
   explicit RTCNonStandardStatsMember(const char* name)
       : RTCStatsMember<T>(name) {}
@@ -401,8 +401,8 @@
   explicit RTCNonStandardStatsMember(const RTCNonStandardStatsMember<T>& other)
       : RTCStatsMember<T>(other), group_ids_(other.group_ids_) {}
   explicit RTCNonStandardStatsMember(RTCNonStandardStatsMember<T>&& other)
-      : group_ids_(std::move(other.group_ids_)),
-        RTCStatsMember<T>(std::move(other)) {}
+      : RTCStatsMember<T>(std::move(other)),
+        group_ids_(std::move(other.group_ids_)) {}
 
   bool is_standardized() const override { return false; }
 
@@ -418,6 +418,36 @@
  private:
   std::vector<NonStandardGroupId> group_ids_;
 };
+
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<bool>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<int32_t>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<uint32_t>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<int64_t>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<uint64_t>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<double>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::string>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<bool>>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<int32_t>>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<uint32_t>>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<int64_t>>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<uint64_t>>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<double>>;
+extern template class RTC_EXPORT_TEMPLATE_DECLARE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<std::string>>;
+
 }  // namespace webrtc
 
 #endif  // API_STATS_RTC_STATS_H_

stats/rtc_stats.cc

diff --git a/stats/rtc_stats.cc b/stats/rtc_stats.cc
index 92f64e4..d0a8653 100644
--- a/stats/rtc_stats.cc
+++ b/stats/rtc_stats.cc
@@ -231,4 +231,33 @@
                              VectorOfStringsToString(value_),
                              VectorOfStringsToString(value_));
 
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<bool>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<int32_t>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<uint32_t>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<int64_t>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<uint64_t>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<double>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::string>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<bool>>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<int32_t>>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<uint32_t>>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<int64_t>>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<uint64_t>>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<double>>;
+template class RTC_EXPORT_TEMPLATE_DEFINE(RTC_EXPORT)
+    RTCNonStandardStatsMember<std::vector<std::string>>;
+
 }  // namespace webrtc