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/*
* Copyright (C) 2017 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 "WebURLSchemeHandlerIdentifier.h"
#include "WebURLSchemeTask.h"
#include <WebCore/ResourceLoaderIdentifier.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class ResourceRequest;
}
namespace WebKit {
struct URLSchemeTaskParameters;
class WebPageProxy;
class WebProcessProxy;
using SyncLoadCompletionHandler = CompletionHandler<void(const WebCore::ResourceResponse&, const WebCore::ResourceError&, Vector<uint8_t>&&)>;
class WebURLSchemeHandler : public RefCounted<WebURLSchemeHandler> {
WTF_MAKE_NONCOPYABLE(WebURLSchemeHandler);
public:
virtual ~WebURLSchemeHandler();
WebURLSchemeHandlerIdentifier identifier() const { return m_identifier; }
void startTask(WebPageProxy&, WebProcessProxy&, WebCore::PageIdentifier, URLSchemeTaskParameters&&, SyncLoadCompletionHandler&&);
void stopTask(WebPageProxy&, WebCore::ResourceLoaderIdentifier taskIdentifier);
void stopAllTasksForPage(WebPageProxy&, WebProcessProxy*);
void taskCompleted(WebPageProxyIdentifier, WebURLSchemeTask&);
virtual bool isAPIHandler() { return false; }
protected:
WebURLSchemeHandler();
private:
virtual void platformStartTask(WebPageProxy&, WebURLSchemeTask&) = 0;
virtual void platformStopTask(WebPageProxy&, WebURLSchemeTask&) = 0;
virtual void platformTaskCompleted(WebURLSchemeTask&) { };
void removeTaskFromPageMap(WebPageProxyIdentifier, WebCore::ResourceLoaderIdentifier);
WebProcessProxy* processForTaskIdentifier(WebPageProxy&, WebCore::ResourceLoaderIdentifier) const;
WebURLSchemeHandlerIdentifier m_identifier;
HashMap<std::pair<WebCore::ResourceLoaderIdentifier, WebPageProxyIdentifier>, Ref<WebURLSchemeTask>> m_tasks;
HashMap<WebPageProxyIdentifier, HashSet<WebCore::ResourceLoaderIdentifier>> m_tasksByPageIdentifier;
SyncLoadCompletionHandler m_syncLoadCompletionHandler;
}; // class WebURLSchemeHandler
} // namespace WebKit
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