Schedule image resource downloads by decreasing visual impact - Blink Side

Source/core/loader/FrameFetchContext.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 122 matching lines @@
 
 // FIXME(http://crbug.com/274173):
 // |loader| can be null if the resource is loaded from imported document.
 // This means inspector, which uses DocumentLoader as an grouping entity,
 // cannot see imported documents.
 inline DocumentLoader* FrameFetchContext::ensureLoader(DocumentLoader* loader)
 {
     return loader ? loader : m_frame->loader().documentLoader();
 }
 
-void FrameFetchContext::dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority loadPriority)
+void FrameFetchContext::dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority loadPriority, int intraPriorityValue)
 {
-    m_frame->loader().client()->dispatchDidChangeResourcePriority(identifier, loadPriority);
+    m_frame->loader().client()->dispatchDidChangeResourcePriority(identifier, loadPriority, intraPriorityValue);
 }
 
 void FrameFetchContext::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& initiatorInfo)
 {
     m_frame->loader().applyUserAgent(request);
     m_frame->loader().client()->dispatchWillSendRequest(loader, identifier, request, redirectResponse);
     InspectorInstrumentation::willSendRequest(m_frame, identifier, ensureLoader(loader), request, redirectResponse, initiatorInfo);
 }
 
 void FrameFetchContext::dispatchDidLoadResourceFromMemoryCache(const ResourceRequest& request, const ResourceResponse& response)
@@ skipping 44 matching lines @@
     if (!response.isNull())
         dispatchDidReceiveResponse(ensureLoader(loader), identifier, response);
 
     if (dataLength > 0)
         dispatchDidReceiveData(ensureLoader(loader), identifier, 0, dataLength, 0);
 
     dispatchDidFinishLoading(ensureLoader(loader), identifier, 0);
 }
 
 } // namespace WebCore