Hide WasmModule.origin field behind readable accessors.

src/wasm/wasm-objects.cc

Index: src/wasm/wasm-objects.cc
diff --git a/src/wasm/wasm-objects.cc b/src/wasm/wasm-objects.cc
index 619c0a08451cbd32ae74125cfef9c8bfb1b4b6dd..6e0b6a7abdb5f248a6da819c390e4b2cfc51038a 100644
--- a/src/wasm/wasm-objects.cc
+++ b/src/wasm/wasm-objects.cc
@@ -221,7 +221,7 @@ bool IsBreakablePosition(Handle<WasmCompiledModule> compiled_module,
 
 Handle<WasmModuleObject> WasmModuleObject::New(
     Isolate* isolate, Handle<WasmCompiledModule> compiled_module) {
-  ModuleOrigin origin = compiled_module->module()->origin;
+  ModuleOrigin origin = compiled_module->module()->get_origin();
 
   Handle<JSObject> module_object;
   if (origin == ModuleOrigin::kWasmOrigin) {
@@ -584,7 +584,7 @@ Handle<WasmSharedModuleData> WasmSharedModuleData::New(
 }
 
 bool WasmSharedModuleData::is_asm_js() {
-  bool asm_js = module()->origin == wasm::ModuleOrigin::kAsmJsOrigin;
+  bool asm_js = module()->is_asm_js();
   DCHECK_EQ(asm_js, script()->IsUserJavaScript());
   DCHECK_EQ(asm_js, has_asm_js_offset_table());
   return asm_js;