Schedule image resource downloads by decreasing visual impact - Blink Side

Source/platform/network/ResourceRequest.h

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2009, 2012 Google 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.
@@ skipping 143 matching lines @@
     void setHTTPAccept(const AtomicString& httpAccept) { setHTTPHeaderField("Accept", httpAccept); }
     void clearHTTPAccept();
 
     FormData* httpBody() const;
     void setHTTPBody(PassRefPtr<FormData> httpBody);
 
     bool allowStoredCredentials() const;
     void setAllowStoredCredentials(bool allowCredentials);
 
     ResourceLoadPriority priority() const;
-    void setPriority(ResourceLoadPriority);
+    void setPriority(ResourceLoadPriority, int intraPriorityValue = 0);
 
     bool isConditional() const;
 
     // Whether the associated ResourceHandleClient needs to be notified of
     // upload progress made for that resource.
     bool reportUploadProgress() const { return m_reportUploadProgress; }
     void setReportUploadProgress(bool reportUploadProgress) { m_reportUploadProgress = reportUploadProgress; }
 
     // Whether the timing information should be collected for the request.
     bool reportLoadTiming() const { return m_reportLoadTiming; }
@@ skipping 49 matching lines @@
     AtomicString m_httpMethod;
     HTTPHeaderMap m_httpHeaderFields;
     RefPtr<FormData> m_httpBody;
     bool m_allowStoredCredentials : 1;
     bool m_reportUploadProgress : 1;
     bool m_reportLoadTiming : 1;
     bool m_reportRawHeaders : 1;
     bool m_hasUserGesture : 1;
     bool m_downloadToFile : 1;
     ResourceLoadPriority m_priority;
+    int m_intraPriorityValue;
     int m_requestorID;
     int m_requestorProcessID;
     int m_appCacheHostID;
     RefPtr<ExtraData> m_extraData;
     TargetType m_targetType;
     ReferrerPolicy m_referrerPolicy;
 
     static double s_defaultTimeoutInterval;
 };
 
@@ skipping 13 matching lines @@
     KURL m_firstPartyForCookies;
 
     String m_httpMethod;
     OwnPtr<CrossThreadHTTPHeaderMapData> m_httpHeaders;
     RefPtr<FormData> m_httpBody;
     bool m_allowStoredCredentials;
     bool m_reportUploadProgress;
     bool m_hasUserGesture;
     bool m_downloadToFile;
     ResourceLoadPriority m_priority;
+    int m_intraPriorityValue;
     int m_requestorID;
     int m_requestorProcessID;
     int m_appCacheHostID;
     ResourceRequest::TargetType m_targetType;
     ReferrerPolicy m_referrerPolicy;
 };
 
 unsigned initializeMaximumHTTPConnectionCountPerHost();
 
 } // namespace WebCore
 
 #endif // ResourceRequest_h