[wasm] Remove raw byte pointers from WasmModule

test/fuzzer/wasm-code.cc

 // 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "include/v8.h"
 #include "src/isolate.h"
 #include "src/objects.h"
@@ skipping 86 matching lines @@
   }
   if (generate_test) {
     v8::internal::OFStream os(stdout);
     os << "            ])" << std::endl;
     os << "            .exportFunc();" << std::endl;
     os << "  var module = builder.instantiate();" << std::endl;
     os << "  module.exports.test(1, 2, 3);" << std::endl;
     os << "})();" << std::endl;
   }
 
+  ModuleWireBytes wire_bytes(buffer.begin(), buffer.end());
   int32_t result_interpreted;
   bool possible_nondeterminism = false;
   {
     WasmVal args[] = {WasmVal(1), WasmVal(2), WasmVal(3)};
     result_interpreted = testing::InterpretWasmModule(
-        i_isolate, &interpreter_thrower, module.get(), 0, args,
+        i_isolate, &interpreter_thrower, module.get(), wire_bytes, 0, args,
         &possible_nondeterminism);
   }
 
   ErrorThrower compiler_thrower(i_isolate, "Compiler");
   v8::internal::Handle<v8::internal::JSObject> instance =
       testing::InstantiateModuleForTesting(i_isolate, &compiler_thrower,
-                                           module.get());
+                                           module.get(), wire_bytes);
   // Restore the flag.
   v8::internal::FLAG_wasm_code_fuzzer_gen_test = generate_test;
   if (!interpreter_thrower.error()) {
     CHECK(!instance.is_null());
   } else {
     return 0;
   }
   int32_t result_compiled;
   {
     v8::internal::Handle<v8::internal::Object> arguments[] = {
@@ skipping 13 matching lines @@
     // result_compiled. Therefore we do not check the equality of the results
     // if the execution may have produced a NaN at some point.
     if (!possible_nondeterminism && (result_interpreted != result_compiled)) {
       V8_Fatal(__FILE__, __LINE__, "WasmCodeFuzzerHash=%x",
                v8::internal::StringHasher::HashSequentialString(
                    data, static_cast<int>(size), WASM_CODE_FUZZER_HASH_SEED));
     }
   }
   return 0;
 }