Do not expose termination exceptions to the Exception API.

src/factory.h

Index: src/factory.h
diff --git a/src/factory.h b/src/factory.h
index f9329aebde8117c128ce6b95c55385469975e987..ab48f28ddba348bd276b1847c20945f5930ba56c 100644
--- a/src/factory.h
+++ b/src/factory.h
@@ -507,40 +507,40 @@ class Factory V8_FINAL {
 
   // Interface for creating error objects.
 
-  Handle<Object> NewError(const char* maker, const char* message,
-                          Handle<JSArray> args);
+  MaybeHandle<Object> NewError(const char* maker, const char* message,
+                               Handle<JSArray> args);
   Handle<String> EmergencyNewError(const char* message, Handle<JSArray> args);
-  Handle<Object> NewError(const char* maker, const char* message,
-                          Vector< Handle<Object> > args);
-  Handle<Object> NewError(const char* message,
-                          Vector< Handle<Object> > args);
-  Handle<Object> NewError(Handle<String> message);
-  Handle<Object> NewError(const char* constructor,
-                          Handle<String> message);
-
-  Handle<Object> NewTypeError(const char* message,
-                              Vector< Handle<Object> > args);
-  Handle<Object> NewTypeError(Handle<String> message);
-
-  Handle<Object> NewRangeError(const char* message,
-                               Vector< Handle<Object> > args);
-  Handle<Object> NewRangeError(Handle<String> message);
-
-  Handle<Object> NewInvalidStringLengthError() {
+  MaybeHandle<Object> NewError(const char* maker, const char* message,
+                               Vector<Handle<Object> > args);
+  MaybeHandle<Object> NewError(const char* message,
+                               Vector<Handle<Object> > args);
+  MaybeHandle<Object> NewError(Handle<String> message);
+  MaybeHandle<Object> NewError(const char* constructor, Handle<String> message);
+
+  MaybeHandle<Object> NewTypeError(const char* message,
+                                   Vector<Handle<Object> > args);
+  MaybeHandle<Object> NewTypeError(Handle<String> message);
+
+  MaybeHandle<Object> NewRangeError(const char* message,
+                                    Vector<Handle<Object> > args);
+  MaybeHandle<Object> NewRangeError(Handle<String> message);
+
+  MaybeHandle<Object> NewInvalidStringLengthError() {
     return NewRangeError("invalid_string_length",
                          HandleVector<Object>(NULL, 0));
   }
 
-  Handle<Object> NewSyntaxError(const char* message, Handle<JSArray> args);
-  Handle<Object> NewSyntaxError(Handle<String> message);
+  MaybeHandle<Object> NewSyntaxError(const char* message, Handle<JSArray> args);
+  MaybeHandle<Object> NewSyntaxError(Handle<String> message);
 
-  Handle<Object> NewReferenceError(const char* message,
-                                   Vector< Handle<Object> > args);
-  Handle<Object> NewReferenceError(const char* message, Handle<JSArray> args);
-  Handle<Object> NewReferenceError(Handle<String> message);
+  MaybeHandle<Object> NewReferenceError(const char* message,
+                                        Vector<Handle<Object> > args);
+  MaybeHandle<Object> NewReferenceError(const char* message,
+                                        Handle<JSArray> args);
+  MaybeHandle<Object> NewReferenceError(Handle<String> message);
 
-  Handle<Object> NewEvalError(const char* message,
-                              Vector< Handle<Object> > args);
+  MaybeHandle<Object> NewEvalError(const char* message,
+                                   Vector<Handle<Object> > args);
 
   Handle<String> NumberToString(Handle<Object> number,
                                 bool check_number_string_cache = true);