| /* |
| * 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 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 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; |
| |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(NETWORK_PROCESS) |
| |
| #endif // WebResourceLoadScheduler_h |