[wasm] C++ style: ErrorThrower& -> ErrorThrower*

test/cctest/wasm/test-run-wasm-module.cc

 // Copyright 2015 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 <stdlib.h>
 #include <string.h>
 
 #include "src/wasm/encoder.h"
 #include "src/wasm/module-decoder.h"
 #include "src/wasm/wasm-js.h"
@@ skipping 233 matching lines @@
     CHECK(deserialized.ToLocal(&compiled_module));
     Handle<JSObject> module_object =
         Handle<JSObject>::cast(v8::Utils::OpenHandle(*compiled_module));
     Handle<JSObject> instance =
         WasmModule::Instantiate(isolate, module_object,
                                 Handle<JSReceiver>::null(),
                                 Handle<JSArrayBuffer>::null())
             .ToHandleChecked();
     Handle<Object> params[1] = {Handle<Object>(Smi::FromInt(41), isolate)};
     int32_t result = testing::CallWasmFunctionForTesting(
-        isolate, instance, thrower, kFunctionName, 1, params,
+        isolate, instance, &thrower, kFunctionName, 1, params,
         ModuleOrigin::kWasmOrigin);
     CHECK(result == 42);
     new_ctx->Exit();
   }
 }
 
 TEST(Run_WasmModule_MemSize_GrowMem) {
   static const int kPageSize = 0x10000;
   // Initial memory size = 16 + GrowMemory(10)
   static const int kExpectedValue = kPageSize * 26;
@@ skipping 18 matching lines @@
   WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone);
   uint16_t f_index = builder->AddFunction();
   WasmFunctionBuilder* f = builder->FunctionAt(f_index);
   f->SetSignature(sigs.i_v());
   ExportAsMain(f);
   byte code[] = {WASM_IF_ELSE(WASM_I32V(0), WASM_GROW_MEMORY(WASM_I32V(1)),
                               WASM_I32V(12))};
   f->EmitCode(code, sizeof(code));
   TestModule(&zone, builder, 12);
 }