Revert of [wasm] Embedder can control what buffers wasm compilation works on.

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 be68f72cf6c93bca92d128e0d0ad8eccceb64ea7..3185ee07d17f109d9a49094c0d5fcb6be0dbc63c 100644
--- a/src/runtime/runtime-test.cc
+++ b/src/runtime/runtime-test.cc
@@ -18,27 +18,6 @@
 #include "src/snapshot/natives.h"
 #include "src/wasm/wasm-module.h"
 #include "src/wasm/wasm-objects.h"
-
-namespace {
-struct WasmCompileControls {
-  uint32_t MaxWasmBufferSize = std::numeric_limits<uint32_t>::max();
-  bool AllowAnySizeForAsync = true;
-} g_WasmCompileControls;
-
-bool IsWasmCompileAllowed(v8::Local<v8::Value> value, bool is_async) {
-  return (is_async && g_WasmCompileControls.AllowAnySizeForAsync) ||
-         (v8::Local<v8::ArrayBuffer>::Cast(value)->ByteLength() <=
-          g_WasmCompileControls.MaxWasmBufferSize);
-}
-
-// Use the compile controls for instantiation, too
-bool IsWasmInstantiateAllowed(v8::Local<v8::WasmCompiledModule> module,
-                              v8::Local<v8::Value> ffi, bool is_async) {
-  return (is_async && g_WasmCompileControls.AllowAnySizeForAsync) ||
-         (static_cast<uint32_t>(module->GetWasmWireBytes()->Length()) <=
-          g_WasmCompileControls.MaxWasmBufferSize);
-}
-}  // namespace
 
 namespace v8 {
 namespace internal {
@@ -450,25 +429,6 @@
   return isolate->heap()->ToBoolean(count == 1);
 }
 
-RUNTIME_FUNCTION(Runtime_SetWasmCompileControls) {
-  HandleScope scope(isolate);
-  CHECK(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(Smi, block_size, 0);
-  CONVERT_BOOLEAN_ARG_CHECKED(allow_async, 1);
-  g_WasmCompileControls.AllowAnySizeForAsync = allow_async;
-  g_WasmCompileControls.MaxWasmBufferSize =
-      static_cast<uint32_t>(block_size->value());
-  isolate->set_allow_wasm_compile_callback(IsWasmCompileAllowed);
-  return isolate->heap()->undefined_value();
-}
-
-RUNTIME_FUNCTION(Runtime_SetWasmInstantiateControls) {
-  HandleScope scope(isolate);
-  CHECK(args.length() == 0);
-  isolate->set_allow_wasm_instantiate_callback(IsWasmInstantiateAllowed);
-  return isolate->heap()->undefined_value();
-}
-
 RUNTIME_FUNCTION(Runtime_NotifyContextDisposed) {
   HandleScope scope(isolate);
   DCHECK_EQ(0, args.length());