Move ScriptState::domWindow()

third_party/WebKit/Source/core/events/Event.cpp

Index: third_party/WebKit/Source/core/events/Event.cpp
diff --git a/third_party/WebKit/Source/core/events/Event.cpp b/third_party/WebKit/Source/core/events/Event.cpp
index 7fb74576dd084320d1ba50977d5f71ce7ee0020e..7b1ffdcffdda7ae24f002c456a3c185c7d9b787f 100644
--- a/third_party/WebKit/Source/core/events/Event.cpp
+++ b/third_party/WebKit/Source/core/events/Event.cpp
@@ -341,9 +341,9 @@ EventTarget* Event::currentTarget() const {
 
 double Event::timeStamp(ScriptState* scriptState) const {
   double timeStamp = 0;
-  if (scriptState && scriptState->domWindow()) {
+  if (scriptState && LocalDOMWindow::from(scriptState)) {
     Performance* performance =
-        DOMWindowPerformance::performance(*scriptState->domWindow());
+        DOMWindowPerformance::performance(*LocalDOMWindow::from(scriptState));
     double timestampSeconds = (m_platformTimeStamp - TimeTicks()).InSecondsF();
     timeStamp =
         performance->monotonicTimeToDOMHighResTimeStamp(timestampSeconds);