[modules] Add an IsModule flag to ScriptOriginOptions.

test/cctest/test-serialize.cc

Index: test/cctest/test-serialize.cc
diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc
index a5cd0337117d6ebd1ea68f74029e58125bc92968..de657025a5a8f3f04d80b137c209acf21eca498e 100644
--- a/test/cctest/test-serialize.cc
+++ b/test/cctest/test-serialize.cc
@@ -918,7 +918,7 @@ static Handle<SharedFunctionInfo> CompileScript(
   return Compiler::GetSharedFunctionInfoForScript(
       source, name, 0, 0, v8::ScriptOriginOptions(), Handle<Object>(),
       Handle<Context>(isolate->native_context()), NULL, cached_data, options,
-      NOT_NATIVES_CODE, false);
+      NOT_NATIVES_CODE);
 }
 
 TEST(CodeSerializerOnePlusOne) {
@@ -1833,8 +1833,7 @@ TEST(Regress503552) {
   Handle<SharedFunctionInfo> shared = Compiler::GetSharedFunctionInfoForScript(
       source, Handle<String>(), 0, 0, v8::ScriptOriginOptions(),
       Handle<Object>(), Handle<Context>(isolate->native_context()), NULL,
-      &script_data, v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE,
-      false);
+      &script_data, v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
   delete script_data;
 
   heap::SimulateIncrementalMarking(isolate->heap());