[wasm] Add a Managed<T> wrapper class for allocating C++ classes that are deleted when the wrapper …

test/cctest/BUILD.gn

 # Copyright 2016 The V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("../../gni/v8.gni")
 
 v8_executable("cctest") {
   testonly = true
 
   sources = [
@@ skipping 164 matching lines @@
     "test-unique.cc",
     "test-unscopables-hidden-prototype.cc",
     "test-usecounters.cc",
     "test-utils.cc",
     "test-version.cc",
     "test-weakmaps.cc",
     "test-weaksets.cc",
     "trace-extension.cc",
     "trace-extension.h",
     "types-fuzz.h",
+    "wasm/test-managed.cc",
     "wasm/test-run-wasm-64.cc",
     "wasm/test-run-wasm-asmjs.cc",
     "wasm/test-run-wasm-interpreter.cc",
     "wasm/test-run-wasm-js.cc",
     "wasm/test-run-wasm-module.cc",
     "wasm/test-run-wasm-relocation.cc",
     "wasm/test-run-wasm.cc",
     "wasm/test-wasm-function-name-table.cc",
     "wasm/test-wasm-stack.cc",
     "wasm/test-wasm-trap-position.cc",
@@ skipping 217 matching lines @@
   ]
 
   deps = [
     "../..:v8",
     "../..:v8_libbase",
     "../..:v8_libplatform",
     "//build/config/sanitizers:deps",
     "//build/win:default_exe_manifest",
   ]
 }