Remove ArrayBufferDeallocationObserver

Source/bindings/tests/results/core/V8ArrayBuffer.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8ArrayBuffer.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/V8ArrayBuffer.h"
 #include "bindings/core/v8/V8DOMConfiguration.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
 #include "core/dom/ContextFeatures.h"
-#include "core/dom/DOMArrayBufferDeallocationObserver.h"
 #include "core/dom/Document.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
 #include "wtf/GetPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 const WrapperTypeInfo V8ArrayBuffer::wrapperTypeInfo = { gin::kEmbedderBlink, 0, V8ArrayBuffer::refObject, V8ArrayBuffer::derefObject, V8ArrayBuffer::trace, 0, 0, V8ArrayBuffer::preparePrototypeObject, V8ArrayBuffer::installConditionallyEnabledProperties, "ArrayBuffer", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
 
@@ skipping 14 matching lines @@
     if (v8buffer->IsExternal()) {
         const WrapperTypeInfo* wrapperTypeInfo = toWrapperTypeInfo(object);
         RELEASE_ASSERT(wrapperTypeInfo);
         RELEASE_ASSERT(wrapperTypeInfo->ginEmbedder == gin::kEmbedderBlink);
         return toScriptWrappable(object)->toImpl<TestArrayBuffer>();
     }
 
     // Transfer the ownership of the allocated memory to an ArrayBuffer without
     // copying.
     v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize();
-    WTF::ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), 0);
+    WTF::ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength());
     RefPtr<TestArrayBuffer> buffer = TestArrayBuffer::create(contents);
-    // Since this transfer doesn't allocate new memory, do not call
-    // DOMArrayBufferDeallocationObserver::blinkAllocatedMemory.
-    buffer->buffer()->setDeallocationObserverWithoutAllocationNotification(
-        DOMArrayBufferDeallocationObserver::instance());
     buffer->associateWithWrapper(v8::Isolate::GetCurrent(), buffer->wrapperTypeInfo(), object);
 
     return buffer.get();
 }
 
 TestArrayBuffer* V8ArrayBuffer::toImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value)
 {
     return hasInstance(value, isolate) ? toImpl(v8::Local<v8::Object>::Cast(value)) : 0;
 }
 
 void V8ArrayBuffer::refObject(ScriptWrappable* scriptWrappable)
 {
     scriptWrappable->toImpl<TestArrayBuffer>()->ref();
 }
 
 void V8ArrayBuffer::derefObject(ScriptWrappable* scriptWrappable)
 {
     scriptWrappable->toImpl<TestArrayBuffer>()->deref();
 }
 
 } // namespace blink