transferSize implementation

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 4b73798487a884698755864ec7499d0944848da8..30cfb062a2f5a3ae03a314014d82cdad5a59cda6 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
@@ -309,12 +309,15 @@ void PerformanceBase::addResourceTiming(const ResourceTimingInfo& info) {
     addResourceTimingBuffer(*entry);
 }
 
-void PerformanceBase::addNavigationTiming(LocalFrame* frame) {
+void PerformanceBase::addNavigationTiming(
+    LocalFrame* frame,
+    ResourceTimingInfo* resourceTimingInfo) {
   if (!RuntimeEnabledFeatures::performanceNavigationTiming2Enabled())
     return;
   DCHECK(frame);
   const DocumentLoader* documentLoader = frame->loader().documentLoader();
   DCHECK(documentLoader);
+
   const DocumentLoadTiming& documentLoadTiming = documentLoader->timing();
 
   const DocumentTiming* documentTiming =
@@ -331,7 +334,8 @@ void PerformanceBase::addNavigationTiming(LocalFrame* frame) {
   double finishTime = documentLoadTiming.loadEventEnd();
 
   // TODO(sunjian) Implement transfer size. crbug/663187

[Yoav Weiss, 2016/11/18 10:06:30]

You can remove the TODO

[sunjian, 2016/11/18 20:23:29]

Done.

-  unsigned long long transferSize = 0;
+  unsigned long long transferSize =
+      resourceTimingInfo ? resourceTimingInfo->transferSize() : 0;
   unsigned long long encodedBodyLength = finalResponse.encodedBodyLength();
   unsigned long long decodedBodyLength = finalResponse.decodedBodyLength();
   bool didReuseConnection = finalResponse.connectionReused();