Remove duplication of encoded image data

third_party/WebKit/Source/platform/mhtml/MHTMLArchive.h

 /*
  * Copyright (C) 2011 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 28 matching lines @@
 namespace blink {
 
 class ArchiveResource;
 class KURL;
 class SharedBuffer;
 
 struct SerializedResource;
 
 class PLATFORM_EXPORT MHTMLArchive final : public GarbageCollected<MHTMLArchive> {
 public:
-    static MHTMLArchive* create(const KURL&, SharedBuffer*);
+    static MHTMLArchive* create(const KURL&, PassRefPtr<SharedBuffer>);
 
     // Binary encoding results in smaller MHTML files but they might not work in other browsers.
     enum EncodingPolicy {
         UseDefaultEncoding,
         UseBinaryEncoding
     };
 
     // Generates an MHTML header and appends it to |outputBuffer|.
     //
     // Same |boundary| needs to used for all generateMHTMLHeader and
@@ skipping 39 matching lines @@
     void setMainResource(ArchiveResource*);
     void addSubresource(ArchiveResource*);
 
     Member<ArchiveResource> m_mainResource;
     SubArchiveResources m_subresources;
 };
 
 } // namespace blink
 
 #endif