DocumentThreadableLoader.h [plain text]
#ifndef DocumentThreadableLoader_h
#define DocumentThreadableLoader_h
#include "CachedRawResourceClient.h"
#include "CachedResourceHandle.h"
#include "FrameLoaderTypes.h"
#include "ThreadableLoader.h"
#include <wtf/Forward.h>
#include <wtf/OwnPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class CachedRawResource;
class Document;
class URL;
class ResourceRequest;
class SecurityOrigin;
class ThreadableLoaderClient;
class DocumentThreadableLoader : public RefCounted<DocumentThreadableLoader>, public ThreadableLoader, private CachedRawResourceClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static void loadResourceSynchronously(Document&, const ResourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&);
static PassRefPtr<DocumentThreadableLoader> create(Document&, ThreadableLoaderClient&, const ResourceRequest&, const ThreadableLoaderOptions&);
virtual ~DocumentThreadableLoader();
virtual void cancel();
virtual void setDefersLoading(bool);
using RefCounted<DocumentThreadableLoader>::ref;
using RefCounted<DocumentThreadableLoader>::deref;
protected:
virtual void refThreadableLoader() { ref(); }
virtual void derefThreadableLoader() { deref(); }
private:
enum BlockingBehavior {
LoadSynchronously,
LoadAsynchronously
};
DocumentThreadableLoader(Document&, ThreadableLoaderClient&, BlockingBehavior, const ResourceRequest&, const ThreadableLoaderOptions&);
void clearResource();
virtual void dataSent(CachedResource*, unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
virtual void responseReceived(CachedResource*, const ResourceResponse&) override;
virtual void dataReceived(CachedResource*, const char* data, int dataLength) override;
virtual void redirectReceived(CachedResource*, ResourceRequest&, const ResourceResponse&) override;
virtual void notifyFinished(CachedResource*) override;
void didReceiveResponse(unsigned long identifier, const ResourceResponse&);
void didReceiveData(unsigned long identifier, const char* data, int dataLength);
void didFinishLoading(unsigned long identifier, double finishTime);
void didFail(unsigned long identifier, const ResourceError&);
void makeCrossOriginAccessRequest(const ResourceRequest&);
void makeSimpleCrossOriginAccessRequest(const ResourceRequest& request);
void makeCrossOriginAccessRequestWithPreflight(const ResourceRequest& request);
void preflightSuccess();
void preflightFailure(unsigned long identifier, const String& url, const String& errorDescription);
void loadRequest(const ResourceRequest&, SecurityCheckPolicy);
bool isAllowedRedirect(const URL&);
SecurityOrigin* securityOrigin() const;
CachedResourceHandle<CachedRawResource> m_resource;
ThreadableLoaderClient* m_client;
Document& m_document;
ThreadableLoaderOptions m_options;
bool m_sameOriginRequest;
bool m_simpleRequest;
bool m_async;
OwnPtr<ResourceRequest> m_actualRequest; };
}
#endif // DocumentThreadableLoader_h