Add Prerender type to NavigationType for nav timing 2

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

Index: third_party/WebKit/Source/core/timing/PerformanceBase.cpp
diff --git a/third_party/WebKit/Source/core/timing/PerformanceBase.cpp b/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
index d9bd2f9e556066685350bd0a5888ab3be0c74bca..58bd4526a8ec2bc0d26e7c4c51e1598ecb9ebafe 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
@@ -51,6 +51,24 @@
 
 namespace blink {
 
+namespace {

[panicker, 2016/11/18 21:01:05]

nit: add blank line 

[sunjian, 2016/11/18 21:17:58]

Done.

+PerformanceNavigationTiming::PerformanceNavigationType getNavigationType(NavigationType type,
+                                            Document* document) {
+  if (document &&
+      document->pageVisibilityState() == PageVisibilityStatePrerender) {
+    return PerformanceNavigationTiming::KTypePrerender;
+  }
+  switch (type) {
+    case NavigationTypeReload:
+      return PerformanceNavigationTiming::KTypeReload;
+    case NavigationTypeBackForward:
+      return PerformanceNavigationTiming::KTypeBackForward;
+    default:
+      return PerformanceNavigationTiming::KTypeNavigate;
+  }
+}
+}
+
 using PerformanceObserverVector = HeapVector<Member<PerformanceObserver>>;
 
 static const size_t defaultResourceTimingBufferSize = 150;
@@ -335,6 +353,8 @@ void PerformanceBase::addNavigationTiming(LocalFrame* frame) {
   unsigned long long encodedBodyLength = finalResponse.encodedBodyLength();
   unsigned long long decodedBodyLength = finalResponse.decodedBodyLength();
   bool didReuseConnection = finalResponse.connectionReused();
+  PerformanceNavigationTiming::PerformanceNavigationType type =
+      getNavigationType(documentLoader->getNavigationType(), frame->document());
 
   m_navigationTiming = new PerformanceNavigationTiming(
       timeOrigin(), documentLoadTiming.unloadEventStart(),
@@ -343,10 +363,9 @@ void PerformanceBase::addNavigationTiming(LocalFrame* frame) {
       documentTiming ? documentTiming->domInteractive() : 0,
       documentTiming ? documentTiming->domContentLoadedEventStart() : 0,
       documentTiming ? documentTiming->domContentLoadedEventEnd() : 0,
-      documentTiming ? documentTiming->domComplete() : 0,
-      documentLoader->getNavigationType(), documentLoadTiming.redirectStart(),
-      documentLoadTiming.redirectEnd(), documentLoadTiming.fetchStart(),
-      documentLoadTiming.responseEnd(),
+      documentTiming ? documentTiming->domComplete() : 0, type,
+      documentLoadTiming.redirectStart(), documentLoadTiming.redirectEnd(),
+      documentLoadTiming.fetchStart(), documentLoadTiming.responseEnd(),
       documentLoadTiming.hasCrossOriginRedirect(),
       documentLoadTiming.hasSameOriginAsPreviousDocument(), resourceLoadTiming,
       lastRedirectEndTime, finishTime, transferSize, encodedBodyLength,