Replace DOMWindowProperty in core/ with ContextClient

third_party/WebKit/Source/core/frame/History.h

Index: third_party/WebKit/Source/core/frame/History.h
diff --git a/third_party/WebKit/Source/core/frame/History.h b/third_party/WebKit/Source/core/frame/History.h
index 5c30f0886eda0a1c45ca9524a3016d9291085457..6a3715ff9f1d60e9f50664ba18e2ad797dc29a24 100644
--- a/third_party/WebKit/Source/core/frame/History.h
+++ b/third_party/WebKit/Source/core/frame/History.h
@@ -29,8 +29,8 @@
 #include "base/gtest_prod_util.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
+#include "core/dom/ContextLifecycleObserver.h"
 #include "core/loader/FrameLoaderTypes.h"
-#include "core/frame/DOMWindowProperty.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 
@@ -45,7 +45,7 @@ class SecurityOrigin;
 // This class corresponds to the History interface.
 class CORE_EXPORT History final : public GarbageCollectedFinalized<History>,
                                   public ScriptWrappable,
-                                  public DOMWindowProperty {
+                                  public ContextClient {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(History);