[wasm][asm.js] Pass Script with Handle.

src/asmjs/asm-typer.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 "src/asmjs/asm-typer.h"
 
 #include <algorithm>
 #include <limits>
 #include <memory>
 #include <string>
@@ skipping 155 matching lines @@
 
 void AsmTyper::VariableInfo::SetFirstForwardUse(int source_location) {
   DCHECK(source_location_ == -1);
   missing_definition_ = true;
   source_location_ = source_location;
 }
 
 // ----------------------------------------------------------------------------
 // Implementation of AsmTyper
 
-AsmTyper::AsmTyper(Isolate* isolate, Zone* zone, Script* script,
+AsmTyper::AsmTyper(Isolate* isolate, Zone* zone, Handle<Script> script,
                    FunctionLiteral* root)
     : isolate_(isolate),
       zone_(zone),
       script_(script),
       root_(root),
       forward_definitions_(zone),
       ffi_use_signatures_(zone),
       stdlib_types_(zone),
       stdlib_math_types_(zone),
       module_info_(VariableInfo::ForSpecialSymbol(zone_, kModule)),
@@ skipping 2672 matching lines @@
 
   if (!heap_var_info->IsHeap()) {
     FAIL(heap,
          "Heap view creation parameter should be the module's heap parameter.");
   }
 
   DCHECK(heap_view_info->type()->IsA(AsmType::Heap()));
   return heap_view_info->type();
 }
 
-bool IsValidAsm(Isolate* isolate, Zone* zone, Script* script,
+bool IsValidAsm(Isolate* isolate, Zone* zone, Handle<Script> script,
                 FunctionLiteral* root, std::string* error_message) {
   error_message->clear();
 
   AsmTyper typer(isolate, zone, script, root);
   if (typer.Validate()) {
     return true;
   }
 
   *error_message = typer.error_message();
   return false;
 }
 
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8