Massive renaming of PropertyType values and other implied stuff.

src/string-stream.cc

Index: src/string-stream.cc
diff --git a/src/string-stream.cc b/src/string-stream.cc
index 21f66a613061d190ad49dca044ecf122a37cef6a..910f05f67c68ba7a38b5f15f281d6c53ed2c7f9d 100644
--- a/src/string-stream.cc
+++ b/src/string-stream.cc
@@ -335,7 +335,7 @@ void StringStream::PrintUsingMap(JSObject* js_object) {
   DescriptorArray* descs = map->instance_descriptors();
   for (int i = 0; i < real_size; i++) {
     PropertyDetails details = descs->GetDetails(i);
-    if (details.type() == FIELD) {
+    if (details.type() == DATA_FIELD) {
       Object* key = descs->GetKey(i);
       if (key->IsString() || key->IsNumber()) {
         int len = 3;