Revert of Response construction with a ReadableStream

third_party/WebKit/Source/bindings/core/v8/V8IteratorResultValue.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8IteratorResultValue.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8IteratorResultValue.cpp b/third_party/WebKit/Source/bindings/core/v8/V8IteratorResultValue.cpp
index eeb1aa8768204eedfcbfe23384b41c7394af11a8..739e3a075c546e8039e9ae376604ed72ff869d5f 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8IteratorResultValue.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8IteratorResultValue.cpp
@@ -18,17 +18,4 @@
     return result;
 }
 
-v8::MaybeLocal<v8::Value> v8UnpackIteratorResult(ScriptState* scriptState, v8::Local<v8::Object> result, bool* done)
-{
-    v8::MaybeLocal<v8::Value> maybeValue = result->Get(scriptState->context(), v8String(scriptState->isolate(), "value"));
-    if (maybeValue.IsEmpty())
-        return maybeValue;
-    v8::Local<v8::Value> doneValue;
-    if (!v8Call(result->Get(scriptState->context(), v8String(scriptState->isolate(), "done")), doneValue)
-        || !v8Call(doneValue->BooleanValue(scriptState->context()), *done)) {
-        return v8::MaybeLocal<v8::Value>();
-    }
-    return maybeValue;
-}
-
 } // namespace blink