WebCore blob hacking

Source/core/fileapi/File.h

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 32 matching lines @@
         WellKnownContentTypes,
         AllContentTypes,
     };
 
     static PassRefPtr<File> create(const String& path, ContentTypeLookupPolicy policy = WellKnownContentTypes)
     {
         return adoptRef(new File(path, policy));
     }
 
     // For deserialization.
-    static PassRefPtr<File> create(const String& path, const KURL& srcURL, const String& type)
+    static PassRefPtr<File> create(const String& path, PassRefPtr<BlobDataHandle> blobDataHandle)
     {
-        return adoptRef(new File(path, srcURL, type));
+        return adoptRef(new File(path, blobDataHandle));
     }
 
     static PassRefPtr<File> createWithRelativePath(const String& path, const String& relativePath);
 
     // If filesystem files live in the remote filesystem, the port might pass the valid metadata (whose length field is non-negative) and cache in the File object.
     //
     // Otherwise calling size(), lastModifiedTime() and slice() will synchronously query the file metadata.
     static PassRefPtr<File> createForFileSystemFile(const String& name, const FileMetadata& metadata)
     {
         return adoptRef(new File(name, metadata));
@@ skipping 24 matching lines @@
     double lastModifiedDate() const;
 
     // Returns the relative path of this file in the context of a directory selection.
     const String& webkitRelativePath() const { return m_relativePath; }
 
     // Note that this involves synchronous file operation. Think twice before calling this function.
     void captureSnapshot(long long& snapshotSize, double& snapshotModificationTime) const;
 
 private:
     File(const String& path, ContentTypeLookupPolicy);
-
-    // For deserialization.
-    File(const String& path, const KURL& srcURL, const String& type);
     File(const String& path, const String& name, ContentTypeLookupPolicy);
+    File(const String& path, PassRefPtr<BlobDataHandle>);
     File(const String& name, const FileMetadata&);
     File(const KURL& fileSystemURL, const FileMetadata&);
 
     // Returns true if this has a valid snapshot metadata (i.e. m_snapshotSize >= 0).
     bool hasValidSnapshotMetadata() const { return m_snapshotSize >= 0; }
 
     String m_path;
     String m_name;
 
     KURL m_fileSystemURL;
@@ skipping 14 matching lines @@
 
 inline const File* toFile(const Blob* blob)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!blob || blob->isFile());
     return static_cast<const File*>(blob);
 }
 
 } // namespace WebCore
 
 #endif // File_h