Remove <canvas>

sky/engine/core/html/canvas/CanvasGradient.h

Index: sky/engine/core/html/canvas/CanvasGradient.h
diff --git a/sky/engine/core/html/canvas/CanvasGradient.h b/sky/engine/core/html/canvas/CanvasGradient.h
deleted file mode 100644
index af95530848fa6407c13cedb9e546b46af76d500a..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/canvas/CanvasGradient.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
- * Copyright (C) 2007 Alp Toker <alp@atoker.com>
- *
- * 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.
- */
-
-#ifndef SKY_ENGINE_CORE_HTML_CANVAS_CANVASGRADIENT_H_
-#define SKY_ENGINE_CORE_HTML_CANVAS_CANVASGRADIENT_H_
-
-#include "sky/engine/tonic/dart_wrappable.h"
-#include "sky/engine/platform/graphics/Gradient.h"
-#include "sky/engine/platform/heap/Handle.h"
-#include "sky/engine/wtf/Forward.h"
-#include "sky/engine/wtf/PassRefPtr.h"
-#include "sky/engine/wtf/RefCounted.h"
-
-namespace blink {
-
-class ExceptionState;
-
-class CanvasGradient final : public RefCounted<CanvasGradient>, public DartWrappable {
-    DEFINE_WRAPPERTYPEINFO();
-public:
-    static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, const FloatPoint& p1)
-    {
-        return adoptRef(new CanvasGradient(p0, p1));
-    }
-    static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1)
-    {
-        return adoptRef(new CanvasGradient(p0, r0, p1, r1));
-    }
-
-    Gradient* gradient() const { return m_gradient.get(); }
-
-    void addColorStop(float value, const String& color, ExceptionState&);
-
-private:
-    CanvasGradient(const FloatPoint& p0, const FloatPoint& p1);
-    CanvasGradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1);
-
-    RefPtr<Gradient> m_gradient;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_HTML_CANVAS_CANVASGRADIENT_H_