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 2cc160d92bc8e41c2210ec640a3527f6ca452471..3ad3cf0d653e8bb74cb83c984c4228b2ba7efcc3 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -764,12 +764,11 @@ 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->allow_html_comments()),
       reusable_preparser_(NULL),
       original_scope_(NULL),
       target_stack_(NULL),