Move Location to DOMWindow

Source/core/timing/PerformanceTiming.cpp

Index: Source/core/timing/PerformanceTiming.cpp
diff --git a/Source/core/timing/PerformanceTiming.cpp b/Source/core/timing/PerformanceTiming.cpp
index e436f4ad047d6b99376699b1dccb0ca6cad74c0f..60d9b68fe18656143dae9d33e23bf329f838f7bf 100644
--- a/Source/core/timing/PerformanceTiming.cpp
+++ b/Source/core/timing/PerformanceTiming.cpp
@@ -308,18 +308,18 @@ unsigned long long PerformanceTiming::loadEventEnd() const
 
 DocumentLoader* PerformanceTiming::documentLoader() const
 {
-    if (!m_frame)
+    if (!localFrame())
         return nullptr;
 
-    return m_frame->loader().documentLoader();
+    return localFrame()->loader().documentLoader();
 }
 
 const DocumentTiming* PerformanceTiming::documentTiming() const
 {
-    if (!m_frame)
+    if (!localFrame())
         return nullptr;
 
-    Document* document = m_frame->document();
+    Document* document = localFrame()->document();
     if (!document)
         return nullptr;