Revert of Implement flag and source getters on RegExp.prototype.

src/js/macros.py

Index: src/js/macros.py
diff --git a/src/js/macros.py b/src/js/macros.py
index fecccf3d93c769684432cfad1b38f0fde68d6b11..856158aa898e6b509eb7fd7b0afc2036b497c149 100644
--- a/src/js/macros.py
+++ b/src/js/macros.py
@@ -178,20 +178,6 @@
 define REGEXP_NUMBER_OF_CAPTURES = 0;
 define REGEXP_FIRST_CAPTURE = 3;
 
-# Constants and macros for internal slot access.
-define REGEXP_GLOBAL_MASK = 1;
-define REGEXP_IGNORE_CASE_MASK = 2;
-define REGEXP_MULTILINE_MASK = 4;
-define REGEXP_STICKY_MASK = 8;
-define REGEXP_UNICODE_MASK = 16;
-
-macro REGEXP_GLOBAL(regexp) = (regexp[regExpFlagsSymbol] & REGEXP_GLOBAL_MASK);
-macro REGEXP_IGNORE_CASE(regexp) = (regexp[regExpFlagsSymbol] & REGEXP_IGNORE_CASE_MASK);
-macro REGEXP_MULTILINE(regexp) = (regexp[regExpFlagsSymbol] & REGEXP_MULTILINE_MASK);
-macro REGEXP_STICKY(regexp) = (regexp[regExpFlagsSymbol] & REGEXP_STICKY_MASK);
-macro REGEXP_UNICODE(regexp) = (regexp[regExpFlagsSymbol] & REGEXP_UNICODE_MASK);
-macro REGEXP_SOURCE(regexp) = (regexp[regExpSourceSymbol]);
-
 # We can't put macros in macros so we use constants here.
 # REGEXP_NUMBER_OF_CAPTURES
 macro NUMBER_OF_CAPTURES(array) = ((array)[0]);