Report nav timing 2 instance as soon as it's requested.

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

Index: third_party/WebKit/Source/core/timing/PerformanceResourceTiming.cpp
diff --git a/third_party/WebKit/Source/core/timing/PerformanceResourceTiming.cpp b/third_party/WebKit/Source/core/timing/PerformanceResourceTiming.cpp
index 3353a97ef0b3410e2f53f5045d7ba8618890336b..9f8ea077f4c7d4e2614e7ba5accf80d2a5902df7 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceResourceTiming.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceResourceTiming.cpp
@@ -40,60 +40,38 @@
 namespace blink {
 
 PerformanceResourceTiming::PerformanceResourceTiming(
-    const AtomicString& initiatorType,
+    const ResourceTimingInfo& info,
     double timeOrigin,
-    ResourceLoadTiming* timing,
+    double startTime,
     double lastRedirectEndTime,
-    double finishTime,
-    unsigned long long transferSize,
-    unsigned long long encodedBodyLength,
-    unsigned long long decodedBodyLength,
-    bool didReuseConnection,
     bool allowTimingDetails,
-    bool allowRedirectDetails,
-    const String& name,
-    const String& entryType,
-    double startTime)
+    bool allowRedirectDetails)
     : PerformanceEntry(
-          name,
-          entryType,
+          info.initialURL().getString(),
+          "resource",
           PerformanceBase::monotonicTimeToDOMHighResTimeStamp(timeOrigin,
                                                               startTime),
-          PerformanceBase::monotonicTimeToDOMHighResTimeStamp(timeOrigin,
-                                                              finishTime)),
-      m_initiatorType(initiatorType),
+          PerformanceBase::monotonicTimeToDOMHighResTimeStamp(
+              timeOrigin,
+              info.loadFinishTime())),
+      m_initiatorType(info.initiatorType()),
       m_timeOrigin(timeOrigin),
-      m_timing(timing),
+      m_timing(info.finalResponse().resourceLoadTiming()),
       m_lastRedirectEndTime(lastRedirectEndTime),
-      m_finishTime(finishTime),
-      m_transferSize(transferSize),
-      m_encodedBodySize(encodedBodyLength),
-      m_decodedBodySize(decodedBodyLength),
-      m_didReuseConnection(didReuseConnection),
+      m_finishTime(info.loadFinishTime()),
+      m_transferSize(info.transferSize()),
+      m_encodedBodySize(info.finalResponse().encodedBodyLength()),
+      m_decodedBodySize(info.finalResponse().decodedBodyLength()),
+      m_didReuseConnection(info.finalResponse().connectionReused()),
       m_allowTimingDetails(allowTimingDetails),
       m_allowRedirectDetails(allowRedirectDetails) {}
 
-PerformanceResourceTiming::PerformanceResourceTiming(
-    const ResourceTimingInfo& info,
-    double timeOrigin,
-    double startTime,
-    double lastRedirectEndTime,
-    bool allowTimingDetails,
-    bool allowRedirectDetails)
-    : PerformanceResourceTiming(info.initiatorType(),
-                                timeOrigin,
-                                info.finalResponse().resourceLoadTiming(),
-                                lastRedirectEndTime,
-                                info.loadFinishTime(),
-                                info.transferSize(),
-                                info.finalResponse().encodedBodyLength(),
-                                info.finalResponse().decodedBodyLength(),
-                                info.finalResponse().connectionReused(),
-                                allowTimingDetails,
-                                allowRedirectDetails,
-                                info.initialURL().getString(),
-                                "resource",
-                                startTime) {}
+// This constructor is for PerformanceNavigationTiming.
+PerformanceResourceTiming::PerformanceResourceTiming(const String& name,
+                                                     const String& entryType,
+                                                     double startTime,
+                                                     double duration)
+    : PerformanceEntry(name, entryType, startTime, duration) {}
 
 PerformanceResourceTiming::~PerformanceResourceTiming() {}