Introduce DOMWindowClient

third_party/WebKit/Source/core/frame/Navigator.cpp

Index: third_party/WebKit/Source/core/frame/Navigator.cpp
diff --git a/third_party/WebKit/Source/core/frame/Navigator.cpp b/third_party/WebKit/Source/core/frame/Navigator.cpp
index fad45bb39eb0566842196c390346113e4997b692..14c6ec1d1603965d5b21f3080301dd37bf0c691c 100644
--- a/third_party/WebKit/Source/core/frame/Navigator.cpp
+++ b/third_party/WebKit/Source/core/frame/Navigator.cpp
@@ -36,7 +36,7 @@
 
 namespace blink {
 
-Navigator::Navigator(LocalFrame* frame) : DOMWindowProperty(frame) {}
+Navigator::Navigator(LocalFrame* frame) : DOMWindowClient(frame) {}
 
 String Navigator::productSub() const {
   return "20030107";
@@ -98,7 +98,7 @@ Vector<String> Navigator::languages() {
 }
 
 DEFINE_TRACE(Navigator) {
-  DOMWindowProperty::trace(visitor);
+  DOMWindowClient::trace(visitor);
   Supplementable<Navigator>::trace(visitor);
 }