add UseCounters for NonOctalDecimalIntegerLiteral in strict mode

src/parsing/preparser.cc

 // Copyright 2011 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 <cmath>
 
 #include "src/allocation.h"
 #include "src/base/logging.h"
 #include "src/conversions-inl.h"
 #include "src/conversions.h"
@@ skipping 116 matching lines @@
     // Do nothing, as we've just aborted scanning this function.
   } else if (stack_overflow()) {
     return kPreParseStackOverflow;
   } else if (!ok) {
     ReportUnexpectedToken(scanner()->current_token());
   } else {
     DCHECK_EQ(Token::RBRACE, scanner()->peek());
     if (is_strict(scope_->language_mode())) {
       int end_pos = scanner()->location().end_pos;
       CheckStrictOctalLiteral(start_position, end_pos, &ok);
+      CheckDecimalLiteralWithLeadingZero(use_counts_, start_position, end_pos);
       if (!ok) return kPreParseSuccess;
     }
   }
   return kPreParseSuccess;
 }
 
 PreParserExpression PreParserTraits::ParseClassLiteral(
     Type::ExpressionClassifier* classifier, PreParserIdentifier name,
     Scanner::Location class_name_location, bool name_is_strict_reserved,
     int pos, bool* ok) {
@@ skipping 952 matching lines @@
   CheckFunctionName(language_mode, function_name, function_name_validity,
                     function_name_location, CHECK_OK);
   const bool allow_duplicate_parameters =
       is_sloppy(language_mode) && formals.is_simple && !IsConciseMethod(kind);
   ValidateFormalParameters(&formals_classifier, language_mode,
                            allow_duplicate_parameters, CHECK_OK);
 
   if (is_strict(language_mode)) {
     int end_position = scanner()->location().end_pos;
     CheckStrictOctalLiteral(start_position, end_position, CHECK_OK);
+    CheckDecimalLiteralWithLeadingZero(use_counts_, start_position,
+                                       end_position);
   }
 
   return Expression::Default();
 }
 
 
 void PreParser::ParseLazyFunctionLiteralBody(bool* ok,
                                              Scanner::BookmarkScope* bookmark) {
   int body_start = position();
   ParseStatementList(Token::RBRACE, ok, bookmark);
@@ skipping 105 matching lines @@
   }
   Expect(Token::RBRACE, CHECK_OK);
   return PreParserExpression::Default();
 }
 
 #undef CHECK_OK
 
 
 }  // namespace internal
 }  // namespace v8