Generalize ImageForContainer

Source/core/svg/graphics/SVGImageForContainer.h

Index: Source/core/svg/graphics/SVGImageForContainer.h
diff --git a/Source/core/svg/graphics/SVGImageForContainer.h b/Source/core/svg/graphics/SVGImageForContainer.h
deleted file mode 100644
index 8fc79b34696c88fbf383202d47621cd041ff9abd..0000000000000000000000000000000000000000
--- a/Source/core/svg/graphics/SVGImageForContainer.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2013 Google 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 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 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 SVGImageForContainer_h
-#define SVGImageForContainer_h
-
-#include "core/platform/graphics/Image.h"
-#include "core/svg/graphics/SVGImage.h"
-#include "platform/geometry/FloatRect.h"
-#include "platform/geometry/FloatSize.h"
-
-namespace WebCore {
-
-class SVGImageForContainer : public Image {
-public:
-    static PassRefPtr<SVGImageForContainer> create(SVGImage* image, const FloatSize& containerSize, float zoom)
-    {
-        return adoptRef(new SVGImageForContainer(image, containerSize, zoom));
-    }
-
-    virtual bool isSVGImage() const OVERRIDE { return true; }
-
-    virtual IntSize size() const OVERRIDE;
-
-    virtual bool usesContainerSize() const OVERRIDE { return m_image->usesContainerSize(); }
-    virtual bool hasRelativeWidth() const OVERRIDE { return m_image->hasRelativeWidth(); }
-    virtual bool hasRelativeHeight() const OVERRIDE { return m_image->hasRelativeHeight(); }
-    virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) OVERRIDE
-    {
-        m_image->computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, intrinsicRatio);
-    }
-
-    virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&, CompositeOperator, BlendMode) OVERRIDE;
-
-    virtual void drawPattern(GraphicsContext*, const FloatRect&, const FloatSize&, const FloatPoint&, CompositeOperator, const FloatRect&, BlendMode) OVERRIDE;
-
-    // FIXME: Implement this to be less conservative.
-    virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; }
-
-    virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() OVERRIDE;
-
-private:
-    SVGImageForContainer(SVGImage* image, const FloatSize& containerSize, float zoom)
-        : m_image(image)
-        , m_containerSize(containerSize)
-        , m_zoom(zoom)
-    {
-    }
-
-    virtual void destroyDecodedData(bool) OVERRIDE { }
-    virtual unsigned decodedSize() const OVERRIDE { return 0; }
-
-    SVGImage* m_image;
-    const FloatSize m_containerSize;
-    const float m_zoom;
-};
-}
-
-#endif // SVGImageForContainer_h