Use a new Supplement constructor for supplements in core/

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

Index: third_party/WebKit/Source/core/timing/SharedWorkerPerformance.cpp
diff --git a/third_party/WebKit/Source/core/timing/SharedWorkerPerformance.cpp b/third_party/WebKit/Source/core/timing/SharedWorkerPerformance.cpp
index b25d2a3323b825c6ea792b2faa227b13ceda7adc..6bea67bdf3efccfdb302806c2134e9c1ab8b57c4 100644
--- a/third_party/WebKit/Source/core/timing/SharedWorkerPerformance.cpp
+++ b/third_party/WebKit/Source/core/timing/SharedWorkerPerformance.cpp
@@ -38,8 +38,9 @@
 
 namespace blink {
 
-SharedWorkerPerformance::SharedWorkerPerformance()
-    : m_timeOrigin(monotonicallyIncreasingTime()) {}
+SharedWorkerPerformance::SharedWorkerPerformance(SharedWorker& sharedWorker)
+    : Supplement<SharedWorker>(sharedWorker),
+      m_timeOrigin(monotonicallyIncreasingTime()) {}
 
 const char* SharedWorkerPerformance::supplementName() {
   return "SharedWorkerPerformance";
@@ -50,7 +51,7 @@ SharedWorkerPerformance& SharedWorkerPerformance::from(
   SharedWorkerPerformance* supplement = static_cast<SharedWorkerPerformance*>(
       Supplement<SharedWorker>::from(sharedWorker, supplementName()));
   if (!supplement) {
-    supplement = new SharedWorkerPerformance();
+    supplement = new SharedWorkerPerformance(sharedWorker);
     provideTo(sharedWorker, supplementName(), supplement);
   }
   return *supplement;