#ifndef ResourceLoaderHost_h
#define ResourceLoaderHost_h
#include "platform/network/ResourceError.h"
#include "platform/network/ResourceLoadPriority.h"
namespace WebCore {
class Resource;
class ResourceFetcher;
class LocalFrame;
class ResourceLoader;
class ResourceRequest;
class ResourceResponse;
struct FetchInitiatorInfo;
class ResourceLoaderHost {
public:
void ref() { refResourceLoaderHost(); }
void deref() { derefResourceLoaderHost(); }
virtual void incrementRequestCount(const Resource*) = 0;
virtual void decrementRequestCount(const Resource*) = 0;
virtual void didLoadResource(Resource*) = 0;
virtual void redirectReceived(Resource*, const ResourceResponse&) = 0;
virtual void didFinishLoading(const Resource*, double finishTime, int64_t encodedDataLength) = 0;
virtual void didChangeLoadingPriority(const Resource*, ResourceLoadPriority, int intraPriorityValue) = 0;
virtual void didFailLoading(const Resource*, const ResourceError&) = 0;
virtual void willSendRequest(unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo&) = 0;
virtual void didReceiveResponse(const Resource*, const ResourceResponse&) = 0;
virtual void didReceiveData(const Resource*, const char* data, int dataLength, int encodedDataLength) = 0;
virtual void didDownloadData(const Resource*, int dataLength, int encodedDataLength) = 0;
virtual void subresourceLoaderFinishedLoadingOnePart(ResourceLoader*) = 0;
virtual void didInitializeResourceLoader(ResourceLoader*) = 0;
virtual void willTerminateResourceLoader(ResourceLoader*) = 0;
virtual void willStartLoadingResource(ResourceRequest&) = 0;
virtual bool canAccessRedirect(Resource*, ResourceRequest&, const ResourceResponse&, ResourceLoaderOptions&) = 0;
virtual bool canAccessResource(Resource*, SecurityOrigin* sourceOrigin, const KURL&) const = 0;
virtual bool defersLoading() const = 0;
virtual bool isLoadedBy(ResourceLoaderHost*) const = 0;
virtual void refResourceLoaderHost() = 0;
virtual void derefResourceLoaderHost() = 0;
};
}
#endif