1 files changed, 57 insertions, 0 deletions
diff --git a/WebCore/html/canvas/CanvasArrayBuffer.cpp b/WebCore/html/canvas/CanvasArrayBuffer.cpp
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+++ b/WebCore/html/canvas/CanvasArrayBuffer.cpp
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+/*
+ * Copyright (C) 2009 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 "config.h"
+
+#if ENABLE(3D_CANVAS)
+
+#include "CanvasArrayBuffer.h"
+
+namespace WebCore {
+    
+    PassRefPtr<CanvasArrayBuffer> CanvasArrayBuffer::create(unsigned sizeInBytes)
+    {
+        return adoptRef(new CanvasArrayBuffer(sizeInBytes));
+    }
+    
+    CanvasArrayBuffer::CanvasArrayBuffer(unsigned sizeInBytes) {
+        m_sizeInBytes = sizeInBytes;
+        m_data = WTF::fastZeroedMalloc(sizeInBytes);
+    }
+    
+    void* CanvasArrayBuffer::data() {
+        return m_data;
+    }
+
+    unsigned CanvasArrayBuffer::byteLength() const {
+        return m_sizeInBytes;
+    }
+
+    CanvasArrayBuffer::~CanvasArrayBuffer() {
+        WTF::fastFree(m_data);
+    }
+}
+
+#endif // ENABLE(3D_CANVAS)