[wasm] Use handles in wasm::GetDebugInfo.

src/runtime/runtime-debug.cc

 // Copyright 2014 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 "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/debug/debug-evaluate.h"
 #include "src/debug/debug-frames.h"
 #include "src/debug/debug-scopes.h"
@@ skipping 1785 matching lines @@
 }
 
 RUNTIME_FUNCTION(Runtime_GetWasmFunctionOffsetTable) {
   DCHECK(args.length() == 1);
   HandleScope scope(isolate);
   CONVERT_ARG_CHECKED(JSValue, script_val, 0);
 
   CHECK(script_val->value()->IsScript());
   Handle<Script> script = Handle<Script>(Script::cast(script_val->value()));
 
-  Handle<wasm::WasmDebugInfo> debug_info(
-      wasm::GetDebugInfo(script->wasm_object()), isolate);
+  Handle<wasm::WasmDebugInfo> debug_info =
+      wasm::GetDebugInfo(handle(script->wasm_object(), isolate));
   Handle<FixedArray> elements = wasm::WasmDebugInfo::GetFunctionOffsetTable(
       debug_info, script->wasm_function_index());
   return *isolate->factory()->NewJSArrayWithElements(elements);
 }
 
 RUNTIME_FUNCTION(Runtime_DisassembleWasmFunction) {
   DCHECK(args.length() == 1);
   HandleScope scope(isolate);
   CONVERT_ARG_CHECKED(JSValue, script_val, 0);
 
   CHECK(script_val->value()->IsScript());
   Handle<Script> script = Handle<Script>(Script::cast(script_val->value()));
 
-  Handle<wasm::WasmDebugInfo> debug_info(
-      wasm::GetDebugInfo(script->wasm_object()), isolate);
+  Handle<wasm::WasmDebugInfo> debug_info =
+      wasm::GetDebugInfo(handle(script->wasm_object(), isolate));
   return *wasm::WasmDebugInfo::DisassembleFunction(
       debug_info, script->wasm_function_index());
 }
 
 }  // namespace internal
 }  // namespace v8