Remove <canvas>

sky/engine/core/html/canvas/WebGLContextObject.cpp

-/*
- * Copyright (C) 2011 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "sky/engine/config.h"
-
-#include "sky/engine/core/html/canvas/WebGLContextObject.h"
-
-#include "sky/engine/core/html/canvas/WebGLRenderingContextBase.h"
-#include "sky/engine/core/html/canvas/WebGLSharedWebGraphicsContext3D.h"
-
-namespace blink {
-
-WebGLContextObject::WebGLContextObject(WebGLRenderingContextBase* context)
-    : WebGLObject(context)
-    , m_context(context)
-#if ENABLE(OILPAN)
-    , m_sharedWebGraphicsContext3D(context->sharedWebGraphicsContext3D())
-#endif
-{
-}
-
-WebGLContextObject::~WebGLContextObject()
-{
-#if !ENABLE(OILPAN)
-    if (m_context)
-        m_context->removeContextObject(this);
-#endif
-}
-
-void WebGLContextObject::detachContext()
-{
-    detach();
-    if (m_context) {
-        deleteObject(m_context->webContext());
-        m_context->removeContextObject(this);
-        m_context = nullptr;
-#if ENABLE(OILPAN)
-        m_sharedWebGraphicsContext3D.clear();
-#endif
-    }
-}
-
-blink::WebGraphicsContext3D* WebGLContextObject::getAWebGraphicsContext3D() const
-{
-#if ENABLE(OILPAN)
-    return m_sharedWebGraphicsContext3D ? m_sharedWebGraphicsContext3D->webContext() : 0;
-#else
-    return m_context ? m_context->webContext() : 0;
-#endif
-}
-
-}