Revert of [wasm] instantiate expressed in terms of compile

src/runtime/runtime-test.cc

Index: src/runtime/runtime-test.cc
diff --git a/src/runtime/runtime-test.cc b/src/runtime/runtime-test.cc
index 95bc30d9093cb5dba9d90efbdaed20cfe5a5e691..3270055caba6c57eccc9f13a4be31a38ffe7d50a 100644
--- a/src/runtime/runtime-test.cc
+++ b/src/runtime/runtime-test.cc
@@ -111,15 +111,6 @@
   return true;
 }
 
-bool GetWasmFromResolvedPromise(
-    const v8::FunctionCallbackInfo<v8::Value>& args) {
-  CHECK(args.Length() == 1);
-  v8::Local<v8::Promise> promise = v8::Local<v8::Promise>::Cast(args[0]);
-  CHECK(promise->State() == v8::Promise::PromiseState::kFulfilled);
-  args.GetReturnValue().Set(promise);
-  return true;
-}
-
 }  // namespace
 
 namespace v8 {
@@ -451,24 +442,6 @@
   if (unoptimized->kind() == Code::FUNCTION) {
     unoptimized->ClearInlineCaches();
   }
-  return isolate->heap()->undefined_value();
-}
-
-RUNTIME_FUNCTION(Runtime_SetWasmCompileFromPromiseOverload) {
-  v8::ExtensionCallback old = isolate->wasm_compile_callback();
-  HandleScope scope(isolate);
-  Handle<Foreign> ret =
-      isolate->factory()->NewForeign(reinterpret_cast<Address>(old));
-  isolate->set_wasm_compile_callback(GetWasmFromResolvedPromise);
-  return *ret;
-}
-
-RUNTIME_FUNCTION(Runtime_ResetWasmOverloads) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(1, args.length());
-  CONVERT_ARG_HANDLE_CHECKED(Foreign, old, 0);
-  isolate->set_wasm_compile_callback(
-      reinterpret_cast<v8::ExtensionCallback>(old->foreign_address()));
   return isolate->heap()->undefined_value();
 }