Updates to Server-Timing in accordance with with spec changes

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 fe75b4c9397d1c10ad31a222df9cdc0c4d19dea9..a58470fa924b85900ab0e15d4b67a477087e6e3d 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.cpp
@@ -18,11 +18,13 @@ namespace blink {
 PerformanceNavigationTiming::PerformanceNavigationTiming(
     LocalFrame* frame,
     ResourceTimingInfo* info,
-    double time_origin)
+    double time_origin,
+    PerformanceServerTimingVector& serverTiming)
     : PerformanceResourceTiming(info ? info->InitialURL().GetString() : "",
                                 "navigation",
                                 0.0,
-                                0.0),
+                                0.0,
+                                serverTiming),
       ContextClient(frame),
       time_origin_(time_origin),
       resource_timing_info_(info) {
@@ -34,7 +36,7 @@ PerformanceNavigationTiming::~PerformanceNavigationTiming() {}
 
 DEFINE_TRACE(PerformanceNavigationTiming) {
   ContextClient::Trace(visitor);
-  PerformanceEntry::Trace(visitor);
+  PerformanceResourceTiming::Trace(visitor);
 }
 
 DocumentLoadTiming* PerformanceNavigationTiming::GetDocumentLoadTiming() const {