blob: ca01934d31ba5d509febe7d2f912249d27126ab6 [file] [log] [blame]
/*
* Copyright (C) 2009-2019 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.
*/
#pragma once
#include "PreviewConverterClient.h"
#include "PreviewConverterProvider.h"
#include "SharedBuffer.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/RetainPtr.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class LegacyPreviewLoaderClient;
class ResourceLoader;
class ResourceResponse;
class LegacyPreviewLoader final : private PreviewConverterClient, private PreviewConverterProvider {
WTF_MAKE_FAST_ALLOCATED;
WTF_MAKE_NONCOPYABLE(LegacyPreviewLoader);
public:
LegacyPreviewLoader(ResourceLoader&, const ResourceResponse&);
~LegacyPreviewLoader();
bool didReceiveResponse(const ResourceResponse&);
bool didReceiveData(const SharedBuffer&);
bool didFinishLoading();
void didFail();
WEBCORE_EXPORT static void setClientForTesting(RefPtr<LegacyPreviewLoaderClient>&&);
private:
// PreviewConverterClient
void previewConverterDidStartUpdating(PreviewConverter&) final { };
void previewConverterDidFinishUpdating(PreviewConverter&) final { };
void previewConverterDidFailUpdating(PreviewConverter&) final;
void previewConverterDidStartConverting(PreviewConverter&) final;
void previewConverterDidReceiveData(PreviewConverter&, const FragmentedSharedBuffer&) final;
void previewConverterDidFinishConverting(PreviewConverter&) final;
void previewConverterDidFailConverting(PreviewConverter&) final;
// PreviewConverterProvider
void provideMainResourceForPreviewConverter(PreviewConverter&, CompletionHandler<void(Ref<FragmentedSharedBuffer>&&)>&&) final;
void providePasswordForPreviewConverter(PreviewConverter&, CompletionHandler<void(const String&)>&&) final;
RefPtr<PreviewConverter> m_converter;
Ref<LegacyPreviewLoaderClient> m_client;
SharedBufferBuilder m_originalData;
WeakPtr<ResourceLoader> m_resourceLoader;
bool m_finishedLoadingDataIntoConverter { false };
bool m_hasProcessedResponse { false };
bool m_needsToCallDidFinishLoading { false };
bool m_shouldDecidePolicyBeforeLoading;
};
} // namespace WebCore