WebLoaderStrategy.h [plain text]
#pragma once
#include "WebResourceLoader.h"
#include <WebCore/LoaderStrategy.h>
#include <WebCore/ResourceLoader.h>
#include <wtf/HashSet.h>
#include <wtf/RunLoop.h>
namespace WebCore {
struct FetchOptions;
}
namespace WebKit {
class NetworkProcessConnection;
class WebURLSchemeTaskProxy;
typedef uint64_t ResourceLoadIdentifier;
class WebLoaderStrategy final : public WebCore::LoaderStrategy {
WTF_MAKE_NONCOPYABLE(WebLoaderStrategy); WTF_MAKE_FAST_ALLOCATED;
public:
WebLoaderStrategy();
~WebLoaderStrategy() final;
void loadResource(WebCore::Frame&, WebCore::CachedResource&, WebCore::ResourceRequest&&, const WebCore::ResourceLoaderOptions&, CompletionHandler<void(RefPtr<WebCore::SubresourceLoader>&&)>&&) final;
void loadResourceSynchronously(WebCore::NetworkingContext*, unsigned long resourceLoadIdentifier, const WebCore::ResourceRequest&, WebCore::StoredCredentialsPolicy, WebCore::ClientCredentialPolicy, WebCore::ResourceError&, WebCore::ResourceResponse&, Vector<char>& data) final;
void remove(WebCore::ResourceLoader*) final;
void setDefersLoading(WebCore::ResourceLoader*, bool) final;
void crossOriginRedirectReceived(WebCore::ResourceLoader*, const WebCore::URL& redirectURL) final;
void servePendingRequests(WebCore::ResourceLoadPriority minimumPriority) final;
void suspendPendingRequests() final;
void resumePendingRequests() final;
void startPingLoad(WebCore::Frame&, WebCore::ResourceRequest&, const WebCore::HTTPHeaderMap& originalRequestHeaders, const WebCore::FetchOptions&, PingLoadCompletionHandler&&) final;
void didFinishPingLoad(uint64_t pingLoadIdentifier, WebCore::ResourceError&&, WebCore::ResourceResponse&&);
void preconnectTo(WebCore::NetworkingContext&, const WebCore::URL&, WebCore::StoredCredentialsPolicy, PreconnectCompletionHandler&&) final;
void didFinishPreconnection(uint64_t preconnectionIdentifier, WebCore::ResourceError&&);
void storeDerivedDataToCache(const SHA1::Digest& bodyHash, const String& type, const String& partition, WebCore::SharedBuffer&) final;
void setCaptureExtraNetworkLoadMetricsEnabled(bool) final;
WebResourceLoader* webResourceLoaderForIdentifier(ResourceLoadIdentifier identifier) const { return m_webResourceLoaders.get(identifier); }
void schedulePluginStreamLoad(WebCore::Frame&, WebCore::NetscapePlugInStreamLoaderClient&, WebCore::ResourceRequest&&, CompletionHandler<void(RefPtr<WebCore::NetscapePlugInStreamLoader>&&)>&&);
void networkProcessCrashed();
void addURLSchemeTaskProxy(WebURLSchemeTaskProxy&);
void removeURLSchemeTaskProxy(WebURLSchemeTaskProxy&);
void scheduleLoadFromNetworkProcess(WebCore::ResourceLoader&, const WebCore::ResourceRequest&, const WebResourceLoader::TrackingParameters&, PAL::SessionID, bool shouldClearReferrerOnHTTPSToHTTPRedirect, Seconds maximumBufferingTime);
private:
void scheduleLoad(WebCore::ResourceLoader&, WebCore::CachedResource*, bool shouldClearReferrerOnHTTPSToHTTPRedirect);
void scheduleInternallyFailedLoad(WebCore::ResourceLoader&);
void internallyFailedLoadTimerFired();
void startLocalLoad(WebCore::ResourceLoader&);
bool tryLoadingUsingURLSchemeHandler(WebCore::ResourceLoader&);
HashSet<RefPtr<WebCore::ResourceLoader>> m_internallyFailedResourceLoaders;
RunLoop::Timer<WebLoaderStrategy> m_internallyFailedLoadTimer;
HashMap<unsigned long, RefPtr<WebResourceLoader>> m_webResourceLoaders;
HashMap<unsigned long, WebURLSchemeTaskProxy*> m_urlSchemeTasks;
HashMap<unsigned long, PingLoadCompletionHandler> m_pingLoadCompletionHandlers;
HashMap<unsigned long, PreconnectCompletionHandler> m_preconnectCompletionHandlers;
};
}