Remove references into sky/engine/core/fetch

sky/engine/core/loader/ImageLoader.h

Index: sky/engine/core/loader/ImageLoader.h
diff --git a/sky/engine/core/loader/ImageLoader.h b/sky/engine/core/loader/ImageLoader.h
deleted file mode 100644
index 79aa9b1bfa430ce7632920ae22288296454e8366..0000000000000000000000000000000000000000
--- a/sky/engine/core/loader/ImageLoader.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- *           (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2004, 2009 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_LOADER_IMAGELOADER_H_
-#define SKY_ENGINE_CORE_LOADER_IMAGELOADER_H_
-
-#include "sky/engine/core/fetch/ImageResource.h"
-#include "sky/engine/core/fetch/ImageResourceClient.h"
-#include "sky/engine/core/fetch/ResourcePtr.h"
-#include "sky/engine/platform/heap/Handle.h"
-#include "sky/engine/wtf/HashSet.h"
-#include "sky/engine/wtf/WeakPtr.h"
-#include "sky/engine/wtf/text/AtomicString.h"
-
-namespace blink {
-
-class IncrementLoadEventDelayCount;
-class FetchRequest;
-class Document;
-
-class ImageLoaderClient {
-public:
-    virtual void notifyImageSourceChanged() = 0;
-
-    // Determines whether the observed ImageResource should have higher priority in the decoded resources cache.
-    virtual bool requestsHighLiveResourceCachePriority() { return false; }
-
-protected:
-    ImageLoaderClient() { }
-};
-
-class Element;
-class ImageLoader;
-
-template<typename T> class EventSender;
-typedef EventSender<ImageLoader> ImageEventSender;
-
-class ImageLoader : public ImageResourceClient {
-public:
-    explicit ImageLoader(Element*);
-    virtual ~ImageLoader();
-
-    enum LoadType {
-        LoadNormally,
-        ForceLoadImmediately
-    };
-
-    enum UpdateFromElementBehavior {
-        // This should be the update behavior when the element is attached to a document, or when DOM mutations trigger a new load.
-        // Starts loading if a load hasn't already been started.
-        UpdateNormal,
-        // This should be the update behavior when the resource was changed (via 'src', 'srcset' or 'sizes').
-        // Starts a new load even if a previous load of the same resource have failed, to match Firefox's behavior.
-        // FIXME - Verify that this is the right behavior according to the spec.
-        UpdateIgnorePreviousError,
-        // This forces the image to update its intrinsic size, even if the image source has not changed.
-        UpdateSizeChanged
-    };
-
-    void updateFromElement(UpdateFromElementBehavior = UpdateNormal, LoadType = LoadNormally);
-
-    void elementDidMoveToNewDocument();
-
-    Element* element() const { return m_element; }
-    bool imageComplete() const
-    {
-        return m_imageComplete && !m_pendingTask;
-    }
-
-    ImageResource* image() const { return m_image.get(); }
-    void setImage(ImageResource*); // Cancels pending load events, and doesn't dispatch new ones.
-
-    bool hasPendingActivity() const
-    {
-        return m_hasPendingLoadEvent || m_hasPendingErrorEvent || m_pendingTask;
-    }
-
-    void dispatchPendingEvent(ImageEventSender*);
-
-    static void dispatchPendingLoadEvents();
-    static void dispatchPendingErrorEvents();
-
-    void addClient(ImageLoaderClient*);
-    void removeClient(ImageLoaderClient*);
-
-protected:
-    virtual void notifyFinished(Resource*) override;
-
-private:
-    class Task;
-
-    // Called from the task or from updateFromElement to initiate the load.
-    void doUpdateFromElement(UpdateFromElementBehavior);
-
-    virtual void dispatchLoadEvent() = 0;
-    virtual String sourceURI(const AtomicString&) const = 0;
-
-    void updatedHasPendingEvent();
-
-    void dispatchPendingLoadEvent();
-    void dispatchPendingErrorEvent();
-
-    void updateRenderer();
-
-    void setImageWithoutConsideringPendingLoadEvent(ImageResource*);
-    void sourceImageChanged();
-    void clearFailedLoadURL();
-    void crossSiteOrCSPViolationOccured(AtomicString);
-    void enqueueImageLoadingMicroTask(UpdateFromElementBehavior);
-
-    void timerFired(Timer<ImageLoader>*);
-
-    KURL imageSourceToKURL(AtomicString) const;
-
-    // Used to determine whether to immediately initiate the load
-    // or to schedule a microtask.
-    bool shouldLoadImmediately(const KURL&, LoadType) const;
-
-    void willRemoveClient(ImageLoaderClient&);
-
-    RawPtr<Element> m_element;
-    ResourcePtr<ImageResource> m_image;
-    RefPtr<Element> m_keepAlive;
-    HashSet<ImageLoaderClient*> m_clients;
-    Timer<ImageLoader> m_derefElementTimer;
-    AtomicString m_failedLoadURL;
-    WeakPtr<Task> m_pendingTask; // owned by Microtask
-    OwnPtr<IncrementLoadEventDelayCount> m_loadDelayCounter;
-    bool m_hasPendingLoadEvent : 1;
-    bool m_hasPendingErrorEvent : 1;
-    bool m_imageComplete : 1;
-    bool m_elementIsProtected : 1;
-    unsigned m_highPriorityClientCount;
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_LOADER_IMAGELOADER_H_