Generalize ImageForContainer

Source/core/platform/graphics/ImageCache.cpp

 /*
  * Copyright (C) 2011 Research In Motion Limited. All rights reserved.
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
-#include "core/svg/graphics/SVGImageCache.h"
+#include "core/platform/graphics/ImageCache.h"
 
 #include "core/fetch/ImageResource.h"
 #include "core/page/FrameView.h"
 #include "core/page/Page.h"
 #include "core/platform/graphics/GraphicsContext.h"
+#include "core/platform/graphics/Image.h"
 #include "core/platform/graphics/ImageBuffer.h"
+#include "core/platform/graphics/ImageForContainer.h"
 #include "core/rendering/svg/RenderSVGRoot.h"
-#include "core/svg/graphics/SVGImage.h"
-#include "core/svg/graphics/SVGImageForContainer.h"
 
 namespace WebCore {
 
-SVGImageCache::SVGImageCache(SVGImage* svgImage)
-    : m_svgImage(svgImage)
+ImageCache::ImageCache(Image* image)
+    : m_image(image)
 {
-    ASSERT(m_svgImage);
+    ASSERT(m_image);
 }
 
-SVGImageCache::~SVGImageCache()
+ImageCache::~ImageCache()
 {
     m_imageForContainerMap.clear();
 }
 
-void SVGImageCache::removeClientFromCache(const ImageResourceClient* client)
+void ImageCache::removeClientFromCache(const ImageResourceClient* client)
 {
     ASSERT(client);
 
     if (m_imageForContainerMap.contains(client))
         m_imageForContainerMap.remove(client);
 }
 
-void SVGImageCache::setContainerSizeForRenderer(const ImageResourceClient* client, const IntSize& containerSize, float containerZoom)
+void ImageCache::setContainerSizeForRenderer(const ImageResourceClient* client, const IntSize& containerSize, float containerZoom)
 {
     ASSERT(client);
     ASSERT(!containerSize.isEmpty());
     ASSERT(containerZoom);
 
     FloatSize containerSizeWithoutZoom(containerSize);
     containerSizeWithoutZoom.scale(1 / containerZoom);
 
-    m_imageForContainerMap.set(client, SVGImageForContainer::create(m_svgImage, containerSizeWithoutZoom, containerZoom));
+    m_imageForContainerMap.set(client, ImageForContainer::create(m_image, containerSizeWithoutZoom, containerZoom));
 }
 
-IntSize SVGImageCache::imageSizeForRenderer(const RenderObject* renderer) const
+IntSize ImageCache::imageSizeForRenderer(const RenderObject* renderer) const
 {
-    IntSize imageSize = m_svgImage->size();
+    IntSize imageSize = m_image->size();
     if (!renderer)
         return imageSize;
 
     ImageForContainerMap::const_iterator it = m_imageForContainerMap.find(renderer);
     if (it == m_imageForContainerMap.end())
         return imageSize;
 
-    RefPtr<SVGImageForContainer> imageForContainer = it->value;
+    RefPtr<ImageForContainer> imageForContainer = it->value;
     ASSERT(!imageForContainer->size().isEmpty());
     return imageForContainer->size();
 }
 
 // FIXME: This doesn't take into account the animation timeline so animations will not
 // restart on page load, nor will two animations in different pages have different timelines.
-Image* SVGImageCache::imageForRenderer(const RenderObject* renderer)
+Image* ImageCache::imageForRenderer(const RenderObject* renderer)
 {
     if (!renderer)
         return Image::nullImage();
 
     ImageForContainerMap::iterator it = m_imageForContainerMap.find(renderer);
     if (it == m_imageForContainerMap.end())
         return Image::nullImage();
 
-    RefPtr<SVGImageForContainer> imageForContainer = it->value;
+    RefPtr<ImageForContainer> imageForContainer = it->value;
     ASSERT(!imageForContainer->size().isEmpty());
     return imageForContainer.get();
 }
 
 } // namespace WebCore
+