Implement nextHopProtocol in PerformanceResourceTiming and PerformanceNavigationTiming.

third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp

Index: third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp
diff --git a/third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp b/third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp
index 1716fa1c894cc196bfc3d2b5ae6db4c29271a806..e44050428032a3e43786095f3898b3d85b6b694a 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp
@@ -85,6 +85,14 @@ unsigned long long PerformanceNavigationTiming::getDecodedBodySize() const {
   return m_resourceTimingInfo->finalResponse().decodedBodyLength();
 }
 
+AtomicString PerformanceNavigationTiming::alpnNegotiatedProtocol() const {
+  return m_resourceTimingInfo->finalResponse().alpnNegotiatedProtocol();
+}
+
+AtomicString PerformanceNavigationTiming::connectionInfo() const {
+  return m_resourceTimingInfo->finalResponse().connectionInfo();
+}
+
 AtomicString PerformanceNavigationTiming::getNavigationType(
     NavigationType type,
     const Document* document) {