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// 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.
#include "config.h"
#include "core/html/canvas/WebGLSharedWebGraphicsContext3D.h"
#if ENABLE(OILPAN)
#include "platform/graphics/gpu/DrawingBuffer.h"
#include "public/platform/WebGraphicsContext3D.h"
namespace blink {
PassRefPtr<WebGLSharedWebGraphicsContext3D> WebGLSharedWebGraphicsContext3D::create(PassRefPtr<DrawingBuffer> buffer)
{
return adoptRef(new WebGLSharedWebGraphicsContext3D(buffer));
}
WebGLSharedWebGraphicsContext3D::WebGLSharedWebGraphicsContext3D(PassRefPtr<DrawingBuffer> buffer)
: m_buffer(buffer)
{
}
WebGLSharedWebGraphicsContext3D::~WebGLSharedWebGraphicsContext3D()
{
dispose();
}
void WebGLSharedWebGraphicsContext3D::dispose()
{
if (m_buffer) {
m_buffer->beginDestruction();
m_buffer.clear();
}
}
void WebGLSharedWebGraphicsContext3D::update(PassRefPtr<DrawingBuffer> buffer)
{
m_buffer = buffer;
}
DrawingBuffer* WebGLSharedWebGraphicsContext3D::drawingBuffer() const
{
return m_buffer.get();
}
blink::WebGraphicsContext3D* WebGLSharedWebGraphicsContext3D::webContext() const
{
return m_buffer ? m_buffer->context() : 0;
}
} // namespace blink
#endif // ENABLE(OILPAN)
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