Parser: Make skipping HTML comments optional.

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index dfda89e4db29152526f07f18a59d37375f59173a..77a4436db03ece1bb161bff496addfcb0560e653 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -756,12 +756,11 @@ ClassLiteral* ParserTraits::ParseClassLiteral(
                                     name_is_strict_reserved, pos, ok);
 }
 
-
 Parser::Parser(ParseInfo* info)
     : ParserBase<ParserTraits>(info->zone(), &scanner_, info->stack_limit(),
                                info->extension(), info->ast_value_factory(),
                                NULL, this),
-      scanner_(info->unicode_cache()),
+      scanner_(info->unicode_cache(), info->ignore_html_comments()),
       reusable_preparser_(NULL),
       original_scope_(NULL),
       target_stack_(NULL),