Use BlobCallback in toBlob instead of FileCallback

third_party/WebKit/Source/core/fileapi/File.cpp

Index: third_party/WebKit/Source/core/fileapi/File.cpp
diff --git a/third_party/WebKit/Source/core/fileapi/File.cpp b/third_party/WebKit/Source/core/fileapi/File.cpp
index 341bba79ed5ee862a2480b90e9355052be76cfde..2eefeace28cbe64eb8e3c7d4e238bbde15e8b7a6 100644
--- a/third_party/WebKit/Source/core/fileapi/File.cpp
+++ b/third_party/WebKit/Source/core/fileapi/File.cpp
@@ -112,19 +112,6 @@ File* File::create(const HeapVector<BlobOrStringOrArrayBufferViewOrArrayBuffer>&
     return File::create(fileName, lastModified, BlobDataHandle::create(blobData.release(), fileSize));
 }
 
-File* File::create(const unsigned char* data, size_t bytes, const String& mimeType)
-{
-    ASSERT(data);
-
-    OwnPtr<BlobData> blobData = BlobData::create();
-    blobData->setContentType(mimeType);
-    blobData->appendBytes(data, bytes);
-    long long blobSize = blobData->length();
-
-    // create blob as the type of file with two additional attributes -- name and lastModificationTime
-    return File::create("", currentTimeMS(), BlobDataHandle::create(blobData.release(), blobSize));
-}
-
 File* File::createWithRelativePath(const String& path, const String& relativePath)
 {
     File* file = new File(path, File::AllContentTypes, File::IsUserVisible);