Ensure CJS_Return() with error always includes a message.

Change the signature of the constructors to make it impossible to
do this otherwise.

Change-Id: I14e88d98a1128f2d599459ce9337cd6d079469fe
Reviewed-on: https://pdfium-review.googlesource.com/34531
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/fxjs/js_resources.h b/fxjs/js_resources.h
index 0b664c997c..10bbcb8fed 100644
--- a/fxjs/js_resources.h
+++ b/fxjs/js_resources.h
@@ -30,7 +30,10 @@ enum class JSMessage {
   kValueError,
   kPermissionError,
   kBadObjectError,
-  kTooManyOccurances
+  kObjectTypeError,
+  kTooManyOccurances,
+  kUnknownProperty,
+  kUnknownMethod,
 };
 
 WideString JSGetStringFromID(JSMessage msg);