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/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef NetworkResourceLoader_h
#define NetworkResourceLoader_h
#if ENABLE(NETWORK_PROCESS)
#include "MessageSender.h"
#include "NetworkConnectionToWebProcess.h"
#include "NetworkResourceLoadParameters.h"
#include <WebCore/AuthenticationChallenge.h>
#include <WebCore/ResourceHandleClient.h>
#include <WebCore/ResourceLoaderOptions.h>
#include <WebCore/ResourceRequest.h>
namespace WebCore {
class ResourceBuffer;
class ResourceHandle;
}
namespace WebKit {
class RemoteNetworkingContext;
typedef uint64_t ResourceLoadIdentifier;
class NetworkResourceLoader : public RefCounted<NetworkResourceLoader>, public NetworkConnectionToWebProcessObserver, public WebCore::ResourceHandleClient, public CoreIPC::MessageSender<NetworkResourceLoader> {
public:
static RefPtr<NetworkResourceLoader> create(const NetworkResourceLoadParameters& parameters, ResourceLoadIdentifier identifier, NetworkConnectionToWebProcess* connection)
{
return adoptRef(new NetworkResourceLoader(parameters, identifier, connection));
}
~NetworkResourceLoader();
// Used by MessageSender.
CoreIPC::Connection* connection() const;
uint64_t destinationID() const { return identifier(); }
void didReceiveNetworkResourceLoaderMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&);
void start();
virtual void connectionToWebProcessDidClose(NetworkConnectionToWebProcess*) OVERRIDE;
ResourceLoadIdentifier identifier() const { return m_identifier; }
WebCore::ResourceLoadPriority priority() const;
NetworkConnectionToWebProcess* connectionToWebProcess() { return m_connection.get(); }
// ResourceHandleClient methods
virtual void willSendRequest(WebCore::ResourceHandle*, WebCore::ResourceRequest&, const WebCore::ResourceResponse& /*redirectResponse*/) OVERRIDE;
virtual void didSendData(WebCore::ResourceHandle*, unsigned long long /*bytesSent*/, unsigned long long /*totalBytesToBeSent*/) OVERRIDE;
virtual void didReceiveResponse(WebCore::ResourceHandle*, const WebCore::ResourceResponse&) OVERRIDE;
virtual void didReceiveData(WebCore::ResourceHandle*, const char*, int, int /*encodedDataLength*/) OVERRIDE;
virtual void didReceiveCachedMetadata(WebCore::ResourceHandle*, const char*, int) OVERRIDE;
virtual void didFinishLoading(WebCore::ResourceHandle*, double /*finishTime*/) OVERRIDE;
virtual void didFail(WebCore::ResourceHandle*, const WebCore::ResourceError&) OVERRIDE;
virtual void wasBlocked(WebCore::ResourceHandle*) OVERRIDE;
virtual void cannotShowURL(WebCore::ResourceHandle*) OVERRIDE;
virtual void willCacheResponse(WebCore::ResourceHandle*, WebCore::CacheStoragePolicy&) OVERRIDE;
virtual bool shouldUseCredentialStorage(WebCore::ResourceHandle*) OVERRIDE;
virtual void didReceiveAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
virtual void didCancelAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
virtual void receivedCancellation(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
#if USE(PROTECTION_SPACE_AUTH_CALLBACK)
virtual bool canAuthenticateAgainstProtectionSpace(WebCore::ResourceHandle*, const WebCore::ProtectionSpace&) OVERRIDE;
#endif
#if HAVE(NETWORK_CFDATA_ARRAY_CALLBACK)
virtual bool supportsDataArray() OVERRIDE;
virtual void didReceiveDataArray(WebCore::ResourceHandle*, CFArrayRef) OVERRIDE;
#endif
#if PLATFORM(MAC)
#if USE(CFNETWORK)
virtual CFCachedURLResponseRef willCacheResponse(WebCore::ResourceHandle*, CFCachedURLResponseRef) OVERRIDE;
#else
virtual NSCachedURLResponse* willCacheResponse(WebCore::ResourceHandle*, NSCachedURLResponse*) OVERRIDE;
#endif
virtual void willStopBufferingData(WebCore::ResourceHandle*, const char*, int) OVERRIDE;
#endif // PLATFORM(MAC)
#if ENABLE(BLOB)
virtual WebCore::AsyncFileStream* createAsyncFileStream(WebCore::FileStreamClient*) OVERRIDE;
#endif
private:
NetworkResourceLoader(const NetworkResourceLoadParameters&, ResourceLoadIdentifier, NetworkConnectionToWebProcess*);
void willSendRequestHandled(uint64_t requestID, const WebCore::ResourceRequest&);
void canAuthenticateAgainstProtectionSpaceHandled(uint64_t requestID, bool canAuthenticate);
void receivedAuthenticationCredential(const WebCore::AuthenticationChallenge&, const WebCore::Credential&);
void receivedRequestToContinueWithoutAuthenticationCredential(const WebCore::AuthenticationChallenge&);
void receivedAuthenticationCancellation(const WebCore::AuthenticationChallenge&);
void scheduleStopOnMainThread();
static void performStops(void*);
void stop();
NetworkResourceLoadParameters m_requestParameters;
ResourceLoadIdentifier m_identifier;
RefPtr<RemoteNetworkingContext> m_networkingContext;
RefPtr<WebCore::ResourceHandle> m_handle;
RefPtr<NetworkConnectionToWebProcess> m_connection;
OwnPtr<WebCore::AuthenticationChallenge> m_currentAuthenticationChallenge;
};
} // namespace WebKit
#endif // ENABLE(NETWORK_PROCESS)
#endif // NetworkResourceLoader_h
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