Use DOMWindowClient for objects owned by LocalDOMWindow

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

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 39 matching lines @@
 }
 
 bool equalIgnoringQueryAndFragment(const KURL& a, const KURL& b) {
   return StringView(a.getString(), 0, a.pathEnd()) ==
          StringView(b.getString(), 0, b.pathEnd());
 }
 
 }  // namespace
 
 History::History(LocalFrame* frame)
-    : ContextClient(frame), m_lastStateObjectRequested(nullptr) {}
+    : DOMWindowClient(frame), m_lastStateObjectRequested(nullptr) {}
 
 DEFINE_TRACE(History) {
-  ContextClient::trace(visitor);
+  DOMWindowClient::trace(visitor);
 }
 
 unsigned History::length() const {
   if (!frame() || !frame()->loader().client())
     return 0;
   return frame()->loader().client()->backForwardLength();
 }
 
 SerializedScriptValue* History::state() {
   m_lastStateObjectRequested = stateInternal();
@@ skipping 147 matching lines @@
         frame()->document()->url().elidedString() + "'.");
     return;
   }
 
   frame()->loader().updateForSameDocumentNavigation(
       fullURL, SameDocumentNavigationHistoryApi, std::move(data),
       restorationType, type, frame()->document());
 }
 
 }  // namespace blink