Handle JS-created files in <input type="file">.

Source/bindings/core/v8/SerializedScriptValue.cpp

 /*
  * Copyright (C) 2010 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 2298 matching lines @@
         if (!readWebCoreString(&type))
             return nullptr;
         if (m_version >= 4 && !doReadUint32(&hasSnapshot))
             return nullptr;
         if (hasSnapshot) {
             if (!doReadUint64(&size))
                 return nullptr;
             if (!doReadNumber(&lastModified))
                 return nullptr;
         }
-        return File::create(path, name, relativePath, hasSnapshot > 0, size, lastModified, getOrCreateBlobDataHandle(uuid, type));
+        return File::createFromSerialization(path, name, relativePath, hasSnapshot > 0, size, lastModified, getOrCreateBlobDataHandle(uuid, type));
     }
 
     PassRefPtrWillBeRawPtr<File> readFileIndexHelper()
     {
         if (m_version < 3)
             return nullptr;
         ASSERT(m_blobInfo);
         uint32_t index;
         if (!doReadUint32(&index) || index >= m_blobInfo->size())
             return nullptr;
         const blink::WebBlobInfo& info = (*m_blobInfo)[index];
-        return File::create(info.filePath(), info.fileName(), info.size(), info.lastModified(), getOrCreateBlobDataHandle(info.uuid(), info.type(), info.size()));
+        return File::createFromIndexedSerialization(info.filePath(), info.fileName(), info.size(), info.lastModified(), getOrCreateBlobDataHandle(info.uuid(), info.type(), info.size()));
     }
 
     template<class T>
     bool doReadUintHelper(T* value)
     {
         *value = 0;
         uint8_t currentByte;
         int shift = 0;
         do {
             if (m_position >= m_length)
@@ skipping 714 matching lines @@
     // If the allocated memory was not registered before, then this class is likely
     // used in a context other then Worker's onmessage environment and the presence of
     // current v8 context is not guaranteed. Avoid calling v8 then.
     if (m_externallyAllocatedMemory) {
         ASSERT(v8::Isolate::GetCurrent());
         v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(-m_externallyAllocatedMemory);
     }
 }
 
 } // namespace blink