********** WebCore blob hacking

WebCore/fileapi/File.cpp

Index: WebCore/fileapi/File.cpp
===================================================================
--- WebCore/fileapi/File.cpp	(revision 140218)
+++ WebCore/fileapi/File.cpp	(working copy)
@@ -80,7 +80,7 @@
 {
     OwnPtr<BlobData> blobData = BlobData::create();
     blobData->setContentType(getContentTypeFromFileName(fileSystemURL.path(), File::WellKnownContentTypes));
-    blobData->appendURL(fileSystemURL, 0, metadata.length, metadata.modificationTime);
+    blobData->appendFileSystemURL(fileSystemURL, 0, metadata.length, metadata.modificationTime);
     return blobData.release();
 }
 #endif
@@ -95,7 +95,7 @@
 #endif
 
 File::File(const String& path, ContentTypeLookupPolicy policy)
-    : Blob(createBlobDataForFile(path, policy), -1)
+    : Blob(BlobDataHandle::create(createBlobDataForFile(path, policy), -1))
     , m_path(path)
     , m_name(pathGetFileName(path))
 #if ENABLE(FILE_SYSTEM)
@@ -105,8 +105,8 @@
 {
 }
 
-File::File(const String& path, const KURL& url, const String& type)
-    : Blob(url, type, -1)
+File::File(const String& path, const String& uuid, const String& type)
+    : Blob(BlobDataHandle::create(uuid, type, -1))
     , m_path(path)
 #if ENABLE(FILE_SYSTEM)
     , m_snapshotSize(-1)
@@ -120,7 +120,7 @@
 }
 
 File::File(const String& path, const String& name, ContentTypeLookupPolicy policy)
-    : Blob(createBlobDataForFileWithName(path, name, policy), -1)
+    : Blob(BlobDataHandle::create(createBlobDataForFileWithName(path, name, policy), -1))
     , m_path(path)
     , m_name(name)
 #if ENABLE(FILE_SYSTEM)
@@ -130,9 +130,23 @@
 {
 }
 
+File::File(const String& path, PassRefPtr<BlobDataHandle> blobDataHandle)
+    : Blob(blobDataHandle)
+    , m_path(path)
 #if ENABLE(FILE_SYSTEM)
+    , m_snapshotSize(-1)
+    , m_snapshotModificationTime(invalidFileTime())
+#endif
+{
+    m_name = pathGetFileName(path);
+    // FIXME: File object serialization/deserialization does not include
+    // newer file object data members: m_name and m_relativePath.
+    // See SerializedScriptValue.cpp for js and v8.
+}
+
+#if ENABLE(FILE_SYSTEM)
 File::File(const String& name, const FileMetadata& metadata)
-    : Blob(createBlobDataForFileWithMetadata(name, metadata), metadata.length)
+    : Blob(BlobDataHandle::create(createBlobDataForFileWithMetadata(name, metadata),  metadata.length))
     , m_path(metadata.platformPath)
     , m_name(name)
     , m_snapshotSize(metadata.length)
@@ -141,7 +155,7 @@
 }
 
 File::File(const KURL& fileSystemURL, const FileMetadata& metadata)
-    : Blob(createBlobDataForFileSystemURL(fileSystemURL, metadata), metadata.length)
+    : Blob(BlobDataHandle::create(createBlobDataForFileSystemURL(fileSystemURL, metadata), metadata.length))
     , m_fileSystemURL(fileSystemURL)
     , m_snapshotSize(metadata.length)
     , m_snapshotModificationTime(metadata.modificationTime)