Move multipart resource handling to core/fetch (2/2)

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
@@ skipping 37 matching lines @@
 
 namespace blink {
 
 // A parser parsing mlutipart/x-mixed-replace resource.
 class CORE_EXPORT MultipartImageResourceParser final : public GarbageCollectedFinalized<MultipartImageResourceParser> {
     WTF_MAKE_NONCOPYABLE(MultipartImageResourceParser);
 public:
     class CORE_EXPORT Client : public WillBeGarbageCollectedMixin {
     public:
         virtual ~Client() = default;
-        virtual void onePartInMultipartReceived(const ResourceResponse&) = 0;
+        virtual void onePartInMultipartReceived(const ResourceResponse&, bool isFirstPart) = 0;
         virtual void multipartDataReceived(const char* bytes, size_t) = 0;
         DEFINE_INLINE_VIRTUAL_TRACE() {}
     };
 
     MultipartImageResourceParser(const ResourceResponse&, const Vector<char>& boundary, Client*);
     void appendData(const char* bytes, size_t);
     void finish();
     void cancel() { m_isCancelled = true; }
 
     DECLARE_TRACE();
@@ skipping 16 matching lines @@
     bool m_isParsingTop = true;
     bool m_isParsingHeaders = false;
     bool m_sawLastBoundary = false;
     bool m_isFirstPart = true;
     bool m_isCancelled = false;
 };
 
 } // namespace blink
 
 #endif // MultipartImageResourceParser_h