Delete sky/engine/core/fetch

sky/engine/core/fetch/ImageResource.h

Index: sky/engine/core/fetch/ImageResource.h
diff --git a/sky/engine/core/fetch/ImageResource.h b/sky/engine/core/fetch/ImageResource.h
deleted file mode 100644
index c47bba43b1310416bdd29f6c49a276c63044d851..0000000000000000000000000000000000000000
--- a/sky/engine/core/fetch/ImageResource.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
-    Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
-    Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
-    Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
-    Copyright (C) 2004, 2005, 2006, 2007 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.
-*/
-
-#ifndef SKY_ENGINE_CORE_FETCH_IMAGERESOURCE_H_
-#define SKY_ENGINE_CORE_FETCH_IMAGERESOURCE_H_
-
-#include "sky/engine/core/fetch/ResourcePtr.h"
-#include "sky/engine/platform/geometry/IntRect.h"
-#include "sky/engine/platform/geometry/IntSizeHash.h"
-#include "sky/engine/platform/geometry/LayoutSize.h"
-#include "sky/engine/platform/graphics/ImageObserver.h"
-#include "sky/engine/wtf/HashMap.h"
-
-namespace blink {
-
-class ImageResourceClient;
-class ResourceFetcher;
-class FloatSize;
-class Length;
-class MemoryCache;
-class RenderObject;
-
-class ImageResource final : public Resource, public ImageObserver {
-    friend class MemoryCache;
-
-public:
-    typedef ImageResourceClient ClientType;
-
-    ImageResource(const ResourceRequest&);
-    ImageResource(blink::Image*);
-    // Exposed for testing
-    ImageResource(const ResourceRequest&, blink::Image*);
-    virtual ~ImageResource();
-
-    virtual void load(ResourceFetcher*, const ResourceLoaderOptions&) override;
-
-    blink::Image* image(); // Returns the nullImage() if the image is not available yet.
-    blink::Image* imageForRenderer(const RenderObject*); // Returns the nullImage() if the image is not available yet.
-    bool hasImage() const { return m_image.get(); }
-    bool currentFrameKnownToBeOpaque(const RenderObject*); // Side effect: ensures decoded image is in cache, therefore should only be called when about to draw the image.
-
-    bool canRender(const RenderObject& renderer) { return !errorOccurred() && !imageSizeForRenderer(&renderer).isEmpty(); }
-
-    void setContainerSizeForRenderer(const ImageResourceClient*, const IntSize&);
-    bool usesImageContainerSize() const;
-    bool imageHasRelativeWidth() const;
-    bool imageHasRelativeHeight() const;
-    // The device pixel ratio we got from the server for this image, or 1.0.
-    float devicePixelRatioHeaderValue() const { return m_devicePixelRatioHeaderValue; }
-    bool hasDevicePixelRatioHeaderValue() const { return m_hasDevicePixelRatioHeaderValue; }
-
-    enum SizeType {
-        NormalSize, // Report the size of the image associated with a certain renderer
-        IntrinsicSize // Report the intrinsic size, i.e. ignore whatever has been set extrinsically.
-    };
-    LayoutSize imageSizeForRenderer(const RenderObject*, SizeType = NormalSize); // returns the size of the complete image.
-    void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio);
-
-    virtual void didAddClient(ResourceClient*) override;
-    virtual void didRemoveClient(ResourceClient*) override;
-
-    virtual void allClientsRemoved() override;
-
-    virtual void appendData(const char*, int) override;
-    virtual void error(Resource::Status) override;
-    virtual void responseReceived(const ResourceResponse&) override;
-    virtual void finishOnePart() override;
-
-    // For compatibility, images keep loading even if there are HTTP errors.
-    virtual bool shouldIgnoreHTTPStatusCodeErrors() const override { return true; }
-
-    virtual bool isImage() const override { return true; }
-    virtual bool stillNeedsLoad() const override { return !errorOccurred() && status() == Unknown && !isLoading(); }
-
-    // ImageObserver
-    virtual void decodedSizeChanged(const blink::Image*, int delta) override;
-    virtual void didDraw(const blink::Image*) override;
-
-    virtual bool shouldPauseAnimation(const blink::Image*) override;
-    virtual void animationAdvanced(const blink::Image*) override;
-    virtual void changedInRect(const blink::Image*, const IntRect&) override;
-
-protected:
-    virtual bool isSafeToUnlock() const override;
-    virtual void destroyDecodedDataIfPossible() override;
-
-private:
-    void clear();
-
-    void setCustomAcceptHeader();
-    void createImage();
-    void updateImage(bool allDataReceived);
-    void clearImage();
-    // If not null, changeRect is the changed part of the image.
-    void notifyObservers(const IntRect* changeRect = 0);
-
-    virtual void switchClientsToRevalidatedResource() override;
-
-    typedef HashMap<const ImageResourceClient*, IntSize> ContainerSizeRequests;
-    ContainerSizeRequests m_pendingContainerSizeRequests;
-    float m_devicePixelRatioHeaderValue;
-
-    RefPtr<blink::Image> m_image;
-    bool m_loadingMultipartContent;
-    bool m_hasDevicePixelRatioHeaderValue;
-};
-
-DEFINE_RESOURCE_TYPE_CASTS(Image);
-
-}
-
-#endif  // SKY_ENGINE_CORE_FETCH_IMAGERESOURCE_H_