Parser: Make skipping HTML comments optional.

src/parsing/parser.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/parsing/parser.h"
 
 #include "src/api.h"
 #include "src/ast/ast.h"
 #include "src/ast/ast-expression-rewriter.h"
 #include "src/ast/ast-expression-visitor.h"
@@ skipping 746 matching lines @@
 }
 
 
 ClassLiteral* ParserTraits::ParseClassLiteral(
     const AstRawString* name, Scanner::Location class_name_location,
     bool name_is_strict_reserved, int pos, bool* ok) {
   return parser_->ParseClassLiteral(name, class_name_location,
                                     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),
       compile_options_(info->compile_options()),
       cached_parse_data_(NULL),
       total_preparse_skipped_(0),
       pre_parse_timer_(NULL),
       parsing_on_main_thread_(true) {
   // Even though we were passed ParseInfo, we should not store it in
   // Parser - this makes sure that Isolate is not accidentally accessed via
@@ skipping 6092 matching lines @@
                         try_block, target);
     final_loop = target;
   }
 
   return final_loop;
 }
 
 
 }  // namespace internal
 }  // namespace v8