Replace prepareToSuspend() with onMemoryStateChange(SUSPENDED)

third_party/WebKit/Source/core/fetch/Resource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
     rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
@@ skipping 387 matching lines @@
   void cancelTimerFired(TimerBase*);
 
   void revalidationSucceeded(const ResourceResponse&);
   void revalidationFailed();
 
   size_t calculateOverheadSize() const;
 
   String reasonNotDeletable() const;
 
   // MemoryCoordinatorClient overrides:
-  void prepareToSuspend() override;
+  void onMemoryStateChange(MemoryState) override;
 
   Member<CachedMetadataHandlerImpl> m_cacheHandler;
   RefPtr<SecurityOrigin> m_fetcherSecurityOrigin;
 
   ResourceError m_error;
 
   double m_loadFinishTime;
 
   unsigned long m_identifier;
 
@@ skipping 62 matching lines @@
 };
 
 #define DEFINE_RESOURCE_TYPE_CASTS(typeName)                   \
   DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource,    \
                     resource->getType() == Resource::typeName, \
                     resource.getType() == Resource::typeName);
 
 }  // namespace blink
 
 #endif