WebResourceLoadScheduler.h [plain text]
#ifndef WebResourceLoadScheduler_h
#define WebResourceLoadScheduler_h
#include "WebResourceLoader.h"
#include <WebCore/ResourceLoadPriority.h>
#include <WebCore/ResourceLoadScheduler.h>
#include <WebCore/ResourceLoader.h>
#include <wtf/RunLoop.h>
#if ENABLE(NETWORK_PROCESS)
namespace WebKit {
class NetworkProcessConnection;
typedef uint64_t ResourceLoadIdentifier;
class WebResourceLoadScheduler : public WebCore::ResourceLoadScheduler {
WTF_MAKE_NONCOPYABLE(WebResourceLoadScheduler); WTF_MAKE_FAST_ALLOCATED;
public:
WebResourceLoadScheduler();
virtual ~WebResourceLoadScheduler();
virtual PassRefPtr<WebCore::SubresourceLoader> scheduleSubresourceLoad(WebCore::Frame*, WebCore::CachedResource*, const WebCore::ResourceRequest&, WebCore::ResourceLoadPriority, const WebCore::ResourceLoaderOptions&) override;
virtual PassRefPtr<WebCore::NetscapePlugInStreamLoader> schedulePluginStreamLoad(WebCore::Frame*, WebCore::NetscapePlugInStreamLoaderClient*, const WebCore::ResourceRequest&) override;
virtual void remove(WebCore::ResourceLoader*) override;
virtual void setDefersLoading(WebCore::ResourceLoader*, bool) override;
virtual void crossOriginRedirectReceived(WebCore::ResourceLoader*, const WebCore::URL& redirectURL) override;
virtual void servePendingRequests(WebCore::ResourceLoadPriority minimumPriority = WebCore::ResourceLoadPriorityVeryLow) override;
virtual void suspendPendingRequests() override;
virtual void resumePendingRequests() override;
virtual void setSerialLoadingEnabled(bool) override;
WebResourceLoader* webResourceLoaderForIdentifier(ResourceLoadIdentifier identifier) const { return m_webResourceLoaders.get(identifier); }
void networkProcessCrashed();
private:
void scheduleLoad(WebCore::ResourceLoader*, WebCore::CachedResource*, WebCore::ResourceLoadPriority, bool shouldClearReferrerOnHTTPSToHTTPRedirect);
void scheduleInternallyFailedLoad(WebCore::ResourceLoader*);
void internallyFailedLoadTimerFired();
HashSet<RefPtr<WebCore::ResourceLoader>> m_internallyFailedResourceLoaders;
RunLoop::Timer<WebResourceLoadScheduler> m_internallyFailedLoadTimer;
HashMap<unsigned long, RefPtr<WebResourceLoader>> m_webResourceLoaders;
unsigned m_suspendPendingRequestsCount;
};
}
#endif // ENABLE(NETWORK_PROCESS)
#endif // WebResourceLoadScheduler_h