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);
 }
 
-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 238 matching lines @@
     didReceiveResponse(0, responseOut);
     if (m_state == Terminated)
         return;
     RefPtr<ResourceLoadInfo> resourceLoadInfo = responseOut.toResourceResponse().resourceLoadInfo();
     m_host->didReceiveData(m_resource, dataOut.data(), dataOut.size(), resourceLoadInfo ? resourceLoadInfo->encodedDataLength : -1);
     m_resource->setResourceBuffer(dataOut);
     didFinishLoading(0, monotonicallyIncreasingTime());
 }
 
 }