OOPIF: Support session restore by combining/splitting frame states.

third_party/WebKit/public/platform/WebHTTPBody.h

 /*
  * Copyright (C) 2009 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 31 matching lines @@
 #endif
 
 namespace blink {
 
 class EncodedFormData;
 class WebHTTPBodyPrivate;
 
 class WebHTTPBody {
 public:
     struct Element {
-        enum Type { TypeData, TypeFile, TypeBlob, TypeFileSystemURL } type;
+        enum Type { TypeData,
+            TypeFile,
+            TypeBlob,
+            TypeFileSystemURL,
+            Last = TypeFileSystemURL } type;
         WebData data;
         WebString filePath;
         long long fileStart;
         long long fileLength; // -1 means to the end of the file.
         double modificationTime;
         WebURL fileSystemURL;
         WebString blobUUID;
     };
 
     ~WebHTTPBody() { reset(); }
@@ skipping 46 matching lines @@
 private:
     BLINK_PLATFORM_EXPORT void assign(WebHTTPBodyPrivate*);
     BLINK_PLATFORM_EXPORT void ensureMutable();
 
     WebHTTPBodyPrivate* m_private;
 };
 
 } // namespace blink
 
 #endif