Add "checked" parameter to Isolate.spawnUri.

runtime/lib/isolate.cc

Index: runtime/lib/isolate.cc
diff --git a/runtime/lib/isolate.cc b/runtime/lib/isolate.cc
index 1e08dad0b5edabec1fb148db98b624f54d9695a8..62bf7d5f63267bc9c3435cf96b0c28ee673063f9 100644
--- a/runtime/lib/isolate.cc
+++ b/runtime/lib/isolate.cc
@@ -182,9 +182,13 @@ static bool CreateIsolate(Isolate* parent_isolate,
     return false;
   }
   if (!state->is_spawn_uri()) {
-    // For isolates spawned using the spawnFunction semantics we set
+    child_isolate->set_strict_compilation(parent_isolate->strict_compilation());

[Ivan Posva, 2015/05/29 15:18:17]

This should be handled when we create the spawn state. Basically in
spawnFunction we inherit from the parent isolate and in spawnUri we should
handle the tri-state parameter.

[Lasse Reichstein Nielsen, 2015/06/02 15:26:44]

Done.

+
+    // For isolates spawned using the spawn semantics we set
     // the origin_id to the origin_id of the parent isolate.
     child_isolate->set_origin_id(parent_isolate->origin_id());
+  } else {
+    child_isolate->set_strict_compilation(state->checked_mode());
   }
   state->set_isolate(reinterpret_cast<Isolate*>(child_isolate));
   return true;
@@ -243,13 +247,14 @@ DEFINE_NATIVE_ENTRY(Isolate_spawnFunction, 4) {
 }
 
 
-DEFINE_NATIVE_ENTRY(Isolate_spawnUri, 6) {
+DEFINE_NATIVE_ENTRY(Isolate_spawnUri, 7) {
   GET_NON_NULL_NATIVE_ARGUMENT(SendPort, port, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(String, uri, arguments->NativeArgAt(1));
   GET_NON_NULL_NATIVE_ARGUMENT(Instance, args, arguments->NativeArgAt(2));
   GET_NON_NULL_NATIVE_ARGUMENT(Instance, message, arguments->NativeArgAt(3));
   GET_NON_NULL_NATIVE_ARGUMENT(Bool, paused, arguments->NativeArgAt(4));
-  GET_NATIVE_ARGUMENT(String, package_root, arguments->NativeArgAt(5));
+  GET_NON_NULL_NATIVE_ARGUMENT(Bool, checked, arguments->NativeArgAt(5));
+  GET_NATIVE_ARGUMENT(String, package_root, arguments->NativeArgAt(6));
 
   // Canonicalize the uri with respect to the current isolate.
   char* error = NULL;
@@ -275,7 +280,8 @@ DEFINE_NATIVE_ENTRY(Isolate_spawnUri, 6) {
                                        utf8_package_root,
                                        args,
                                        message,
-                                       paused.value()));
+                                       paused.value(),
+                                       checked.value()));
   return Object::null();
 }