Replace DOMWindowProperty in modules/presentation/ with ContextClient

third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp

Index: third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp b/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
index 7a7536819937e968bda6951325cbcb08d4388b8d..9d22bcd47d72a4da12c5294c8b6267a6ac9c5621 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
+++ b/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
@@ -18,7 +18,7 @@ namespace blink {
 
 PresentationReceiver::PresentationReceiver(LocalFrame* frame,
                                            WebPresentationClient* client)
-    : DOMWindowProperty(frame) {
+    : ContextClient(frame) {
   m_connectionList = new PresentationConnectionList(frame->document());
 
   if (client)
@@ -68,6 +68,7 @@ void PresentationReceiver::registerConnection(
 DEFINE_TRACE(PresentationReceiver) {
   visitor->trace(m_connectionList);
   visitor->trace(m_connectionListProperty);
-  DOMWindowProperty::trace(visitor);
+  ContextClient::trace(visitor);
 }
+
 }  // namespace blink