Move Location to DOMWindow

Source/core/frame/LocalDOMWindow.h

Index: Source/core/frame/LocalDOMWindow.h
diff --git a/Source/core/frame/LocalDOMWindow.h b/Source/core/frame/LocalDOMWindow.h
index 6919d4a29f967571e6ad07d6286d1254f05f1a72..d37fbdbbfcaf50cd1a5020e88cbd351aa561d3ac 100644
--- a/Source/core/frame/LocalDOMWindow.h
+++ b/Source/core/frame/LocalDOMWindow.h
@@ -91,7 +91,6 @@ public:
     BarProp* statusbar() const override;
     BarProp* toolbar() const override;
     Navigator* navigator() const override;
-    Location* location() const override;
     bool offscreenBuffering() const override;
     int outerHeight() const override;
     int outerWidth() const override;
@@ -147,10 +146,7 @@ public:
     String crossDomainAccessErrorMessage(LocalDOMWindow* callingWindow) override;
     String sanitizedCrossDomainAccessErrorMessage(LocalDOMWindow* callingWindow) override;
 
-    void registerProperty(DOMWindowProperty*);
-    void unregisterProperty(DOMWindowProperty*);
-
-    void reset();
+    void reset() override;
 
     unsigned pendingUnloadEventListeners() const;
 
@@ -195,8 +191,6 @@ public:
     // recurse on its child frames.
     void sendOrientationChangeEvent();
 
-    void willDetachDocumentFromFrame();
-
     bool isInsecureScriptAccess(DOMWindow& callingWindow, const String& urlString) override;
 
     PassOwnPtr<LifecycleNotifier<LocalDOMWindow>> createLifecycleNotifier();
@@ -252,7 +246,6 @@ private:
     Page* page();
 
     void clearDocument();
-    void willDestroyDocumentInFrame();
 
     // FIXME: Oilpan: the need for this internal method will fall
     // away when EventTargets are no longer using refcounts and
@@ -275,8 +268,6 @@ private:
     bool m_hasBeenReset;
 #endif
 
-    WillBeHeapHashSet<RawPtrWillBeWeakMember<DOMWindowProperty>> m_properties;
-
     mutable RefPtrWillBeMember<Screen> m_screen;
     mutable RefPtrWillBeMember<History> m_history;
     mutable RefPtrWillBeMember<BarProp> m_locationbar;
@@ -287,7 +278,6 @@ private:
     mutable RefPtrWillBeMember<BarProp> m_toolbar;
     mutable RefPtrWillBeMember<Console> m_console;
     mutable RefPtrWillBeMember<Navigator> m_navigator;
-    mutable RefPtrWillBeMember<Location> m_location;
     mutable RefPtrWillBeMember<StyleMedia> m_media;
 
     String m_status;