Schedule image resource downloads by decreasing visual impact - Blink Side

Source/core/fetch/ResourceLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2007 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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 182 matching lines @@
     // JavaScript that changes the window location), do nothing.
     if (m_state == Terminated)
         return;
 
     if (m_notifiedLoadComplete)
         return;
     m_notifiedLoadComplete = true;
     m_host->didFinishLoading(m_resource, finishTime, encodedDataLength);
 }
 
-void ResourceLoader::didChangePriority(ResourceLoadPriority loadPriority)
+void ResourceLoader::didChangePriority(ResourceLoadPriority loadPriority, int intraPriorityValue)
 {
     if (m_loader) {
-        m_host->didChangeLoadingPriority(m_resource, loadPriority);
-        m_loader->didChangePriority(static_cast<blink::WebURLRequest::Priority>(loadPriority));
+        m_host->didChangeLoadingPriority(m_resource, loadPriority, intraPriorityValue);
+        m_loader->didChangePriority(static_cast<blink::WebURLRequest::Priority>(loadPriority), intraPriorityValue);
     }
 }
 
 void ResourceLoader::cancelIfNotFinishing()
 {
     if (m_state != Initialized)
         return;
     cancel();
 }
 
@@ skipping 260 matching lines @@
     didFinishLoading(0, monotonicallyIncreasingTime(), encodedDataLength);
 }
 
 ResourceRequest& ResourceLoader::applyOptions(ResourceRequest& request) const
 {
     request.setAllowStoredCredentials(m_options.allowCredentials == AllowStoredCredentials);
     return request;
 }
 
 }