Blob support for IDB [Blink]

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 41 matching lines @@
     static PassRefPtr<File> create(const String& name, double modificationTime, PassRefPtr<BlobDataHandle> blobDataHandle)
     {
         return adoptRef(new File(name, modificationTime, blobDataHandle));
     }
 
     // For deserialization.
     static PassRefPtr<File> create(const String& path, PassRefPtr<BlobDataHandle> blobDataHandle)
     {
         return adoptRef(new File(path, blobDataHandle));
     }
+    static PassRefPtr<File> create(const String& path, const String& name, PassRefPtr<BlobDataHandle> blobDataHandle, double lastModified, long long size)
+    {
+        return adoptRef(new File(path, name, blobDataHandle, lastModified, size));
+    }
 
     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 13 matching lines @@
         return adoptRef(new File(path, name, policy));
     }
 
     virtual unsigned long long size() const OVERRIDE;
     virtual bool isFile() const OVERRIDE { return true; }
     virtual bool hasBackingFile() const OVERRIDE { return m_hasBackingFile; }
 
     const String& path() const { ASSERT(m_hasBackingFile); return m_path; }
     const String& name() const { return m_name; }
 
-    // This returns the current date and time if the file's last modifiecation date is not known (per spec: http://www.w3.org/TR/FileAPI/#dfn-lastModifiedDate).
+    // This returns the current date and time if the file's last modification date is not known (per spec: http://www.w3.org/TR/FileAPI/#dfn-lastModifiedDate).
     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 String& name, PassRefPtr<BlobDataHandle>, double lastModified, long long size);
     File(const String& path, const String& name, ContentTypeLookupPolicy);
     File(const String& path, PassRefPtr<BlobDataHandle>);
     File(const String& name, double modificationTime, 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; }
 
     bool m_hasBackingFile;
@@ skipping 18 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