[wasm] Revert ImportNativeModule call semantic

Bug: v8:8015
Change-Id: If6017a85683efcc847dab8034fdd82ac51106317
Reviewed-on: https://chromium-review.googlesource.com/1213182Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Florian Sattler <sattlerf@google.com>
Cr-Commit-Position: refs/heads/master@{#55721}

src/wasm/wasm-engine.cc

@@ -186,12 +186,12 @@ std::shared_ptr<NativeModule> WasmEngine::ExportNativeModule(
 }
 
 Handle<WasmModuleObject> WasmEngine::ImportNativeModule(
-    Isolate* isolate, const std::shared_ptr<NativeModule>& shared_module) {
+    Isolate* isolate, std::shared_ptr<NativeModule> shared_module) {
   CHECK_EQ(code_manager(), shared_module->code_manager());
   Vector<const byte> wire_bytes = shared_module->wire_bytes();
   Handle<Script> script = CreateWasmScript(isolate, wire_bytes);
   Handle<WasmModuleObject> module_object =
-      WasmModuleObject::New(isolate, shared_module, script);
+      WasmModuleObject::New(isolate, std::move(shared_module), script);
 
   // TODO(6792): Wrappers below might be cloned using {Factory::CopyCode}.
   // This requires unlocking the code space here. This should eventually be

src/wasm/wasm-engine.h

@@ -106,7 +106,7 @@ class V8_EXPORT_PRIVATE WasmEngine {
   // Imports the shared part of a module from a different Context/Isolate using
   // the the same engine, recreating a full module object in the given Isolate.
   Handle<WasmModuleObject> ImportNativeModule(
-      Isolate* isolate, const std::shared_ptr<NativeModule>& shared_module);
+      Isolate* isolate, std::shared_ptr<NativeModule> shared_module);
 
   WasmCodeManager* code_manager() const { return code_manager_.get(); }