Revert of binding: Changes the association among global-proxy/global/window-instance.

third_party/WebKit/Source/bindings/core/v8/DOMWrapperWorld.cpp

Index: third_party/WebKit/Source/bindings/core/v8/DOMWrapperWorld.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/DOMWrapperWorld.cpp b/third_party/WebKit/Source/bindings/core/v8/DOMWrapperWorld.cpp
index ec78f7f738dc740185fcea1b8f04c9a83aab0216..7f774b237070d7053468c1e099e356bb3dc0444d 100644
--- a/third_party/WebKit/Source/bindings/core/v8/DOMWrapperWorld.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/DOMWrapperWorld.cpp
@@ -30,13 +30,19 @@
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 
-#include <memory>
-
 #include "bindings/core/v8/DOMDataStore.h"
-#include "bindings/core/v8/ScriptFunction.h"
+#include "bindings/core/v8/ScriptController.h"
+#include "bindings/core/v8/V8Binding.h"
+#include "bindings/core/v8/V8DOMActivityLogger.h"
+#include "bindings/core/v8/V8DOMWrapper.h"
+#include "bindings/core/v8/V8Window.h"
+#include "bindings/core/v8/WindowProxy.h"
+#include "bindings/core/v8/WrapperTypeInfo.h"
+#include "core/dom/ExecutionContext.h"
 #include "wtf/HashTraits.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/StdLibExtras.h"
+#include <memory>
 
 namespace blink {
 
@@ -309,16 +315,4 @@
   holderBase->world()->unregisterDOMObjectHolder(holderBase);
 }
 
-void DOMWrapperWorld::dissociateDOMWindowWrappersInAllWorlds(
-    ScriptWrappable* scriptWrappable) {
-  DCHECK(scriptWrappable);
-  DCHECK(isMainThread());
-
-  scriptWrappable->unsetWrapperIfAny();
-
-  for (auto& world : isolatedWorldMap().values()) {
-    world->domDataStore().unsetWrapperIfAny(scriptWrappable);
-  }
-}
-
 }  // namespace blink