Source/core/dom/DOMArrayBufferDeallocationObserver.cpp - Issue 1183763003: Remove ArrayBufferDeallocationObserver

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Side by Side Diff: Source/core/dom/DOMArrayBufferDeallocationObserver.cpp

Issue 1183763003: Remove ArrayBufferDeallocationObserver (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: move callback to WTF.cpp Created 5 years, 6 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "config.h"

6 #include "core/dom/DOMArrayBufferDeallocationObserver.h"

7

8 #include "wtf/Threading.h"

9 #include <v8.h>

10

11 namespace blink {

12

13 DOMArrayBufferDeallocationObserver& DOMArrayBufferDeallocationObserver::instance ()

14 {

15 AtomicallyInitializedStaticReference(DOMArrayBufferDeallocationObserver, dea llocationObserver, new DOMArrayBufferDeallocationObserver);

16 return deallocationObserver;

17 }

18

19 void DOMArrayBufferDeallocationObserver::arrayBufferDeallocated(unsigned sizeInB ytes)

20 {

21 v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(-static_cas t<int>(sizeInBytes));

22 }

23

24 void DOMArrayBufferDeallocationObserver::blinkAllocatedMemory(unsigned sizeInByt es)

25 {

26 v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(static_cast <int>(sizeInBytes));

27 }

28

29 } // namespace blink

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