binding: Removes createClosure().

third_party/WebKit/Source/bindings/core/v8/V8Binding.h

 /*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2012 Ericsson AB. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
@@ skipping 890 matching lines @@
 // is disabled and it returns true.
 bool handleOutOfMemory();
 void crashIfIsolateIsDead(v8::Isolate*);
 
 inline bool isUndefinedOrNull(v8::Local<v8::Value> value)
 {
     return value.IsEmpty() || value->IsNull() || value->IsUndefined();
 }
 v8::Local<v8::Function> getBoundFunction(v8::Local<v8::Function>);
 
-// Attaches |environment| to |function| and returns it.
-inline v8::Local<v8::Function> createClosure(v8::FunctionCallback function, v8::Local<v8::Value> environment, v8::Isolate* isolate)
-{
-    return v8::Function::New(isolate->GetCurrentContext(), function, environment, 0, v8::ConstructorBehavior::kThrow).ToLocalChecked();
-}
-
 // FIXME: This will be soon embedded in the generated code.
 template<typename Collection> static void indexedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
 {
     Collection* collection = toScriptWrappable(info.Holder())->toImpl<Collection>();
     int length = collection->length();
     v8::Local<v8::Array> properties = v8::Array::New(info.GetIsolate(), length);
     v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
     for (int i = 0; i < length; ++i) {
         v8::Local<v8::Integer> integer = v8::Integer::New(info.GetIsolate(), i);
         if (!v8CallBoolean(properties->CreateDataProperty(context, i, integer)))
@@ skipping 46 matching lines @@
 typedef void (*InstallTemplateFunction)(v8::Isolate*, const DOMWrapperWorld&, v8::Local<v8::FunctionTemplate> interfaceTemplate);
 
 // Freeze a V8 object. The type of the first parameter and the return value is
 // intentionally v8::Value so that this function can wrap toV8().
 // If the argument isn't an object, this will crash.
 CORE_EXPORT v8::Local<v8::Value> freezeV8Object(v8::Local<v8::Value>, v8::Isolate*);
 
 } // namespace blink
 
 #endif // V8Binding_h