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

Source/bindings/core/v8/SerializedScriptValue.cpp

Index: Source/bindings/core/v8/SerializedScriptValue.cpp
diff --git a/Source/bindings/core/v8/SerializedScriptValue.cpp b/Source/bindings/core/v8/SerializedScriptValue.cpp
index ab876a5017823d28807868b8eac7e8f7018b6dc6..ae8d401aef217958654ec5c4e2803401bc5fcd52 100644
--- a/Source/bindings/core/v8/SerializedScriptValue.cpp
+++ b/Source/bindings/core/v8/SerializedScriptValue.cpp
@@ -2316,7 +2316,7 @@ private:
             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()
@@ -2328,7 +2328,7 @@ private:
         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>