Clean up PerformanceCompositeTiming and PerformanceRenderTiming

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 8d971ff3cc1e152f9a4f21ecc2232a92cb403412..3a79e0cb247da8d37d478770764a687740dcd4b5 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceBase.cpp
@@ -34,10 +34,8 @@
 #include "core/dom/Document.h"
 #include "core/events/Event.h"
 #include "core/frame/UseCounter.h"
-#include "core/timing/PerformanceCompositeTiming.h"
 #include "core/timing/PerformanceLongTaskTiming.h"
 #include "core/timing/PerformanceObserver.h"
-#include "core/timing/PerformanceRenderTiming.h"
 #include "core/timing/PerformanceResourceTiming.h"
 #include "core/timing/PerformanceUserTiming.h"
 #include "platform/network/ResourceTimingInfo.h"
@@ -314,12 +312,6 @@ void PerformanceBase::addRenderTiming(Document* initiatorDocument,
                                       double finishTime) {
   if (isFrameTimingBufferFull() && !hasObserverFor(PerformanceEntry::Render))
     return;
-
-  PerformanceEntry* entry = PerformanceRenderTiming::create(
-      initiatorDocument, sourceFrame, startTime, finishTime);
-  notifyObserversOfEntry(*entry);
-  if (!isFrameTimingBufferFull())
-    addFrameTimingBuffer(*entry);
 }
 
 void PerformanceBase::addCompositeTiming(Document* initiatorDocument,

[Stephen Chennney, 2016/10/17 17:42:50]

This one also always does nothing.

@@ -327,12 +319,6 @@ void PerformanceBase::addCompositeTiming(Document* initiatorDocument,
                                          double startTime) {
   if (isFrameTimingBufferFull() && !hasObserverFor(PerformanceEntry::Composite))
     return;
-
-  PerformanceEntry* entry = PerformanceCompositeTiming::create(
-      initiatorDocument, sourceFrame, startTime);
-  notifyObserversOfEntry(*entry);
-  if (!isFrameTimingBufferFull())
-    addFrameTimingBuffer(*entry);
 }
 
 void PerformanceBase::addFrameTimingBuffer(PerformanceEntry& entry) {