[parser] Only log messages using the pending error handling

src/parsing/preparser.h

 // 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.
 
 #ifndef V8_PARSING_PREPARSER_H
 #define V8_PARSING_PREPARSER_H
 
 #include "src/ast/scopes.h"
 #include "src/parsing/parser-base.h"
 
@@ skipping 821 matching lines @@
   typedef PreParserExpression Expression;
   typedef PreParserStatement Statement;
 
   enum PreParseResult {
     kPreParseStackOverflow,
     kPreParseAbort,
     kPreParseSuccess
   };
 
   PreParser(Zone* zone, Scanner* scanner, AstValueFactory* ast_value_factory,
+            PendingCompilationErrorHandler* pending_error_handler,
             uintptr_t stack_limit)
       : ParserBase<PreParser>(zone, scanner, stack_limit, nullptr,
                               ast_value_factory),
         use_counts_(nullptr),
-        track_unresolved_variables_(false) {}
+        track_unresolved_variables_(false),
+        pending_error_handler_(pending_error_handler) {}
 
   PreParserLogger* logger() { return &log_; }
 
   // Pre-parse the program from the character stream; returns true on
   // success (even if parsing failed, the pre-parse data successfully
   // captured the syntax error), and false if a stack-overflow happened
   // during parsing.
   PreParseResult PreParseProgram(int* materialized_literals = 0,
                                  bool is_module = false) {
     DCHECK_NULL(scope_state_);
@@ skipping 410 matching lines @@
   V8_INLINE PreParserExpression NewThrowTypeError(
       MessageTemplate::Template message, PreParserIdentifier arg, int pos) {
     return PreParserExpression::Default();
   }
 
   // Reporting errors.
   V8_INLINE void ReportMessageAt(Scanner::Location source_location,
                                  MessageTemplate::Template message,
                                  const char* arg = NULL,
                                  ParseErrorType error_type = kSyntaxError) {
-    log_.LogMessage(source_location.beg_pos, source_location.end_pos, message,
-                    arg, error_type);
+    pending_error_handler_->ReportMessageAt(source_location.beg_pos,
+                                            source_location.end_pos, message,
+                                            arg, error_type);
   }
 
   V8_INLINE void ReportMessageAt(Scanner::Location source_location,
                                  MessageTemplate::Template message,
                                  PreParserIdentifier arg,
                                  ParseErrorType error_type = kSyntaxError) {
     UNREACHABLE();
   }
 
   // "null" return type creators.
@@ skipping 213 matching lines @@
 
   V8_INLINE void CountUsage(v8::Isolate::UseCounterFeature feature) {
     if (use_counts_ != nullptr) ++use_counts_[feature];
   }
 
   // Preparser's private field members.
 
   int* use_counts_;
   bool track_unresolved_variables_;
   PreParserLogger log_;
+  PendingCompilationErrorHandler* pending_error_handler_;
 };
 
 PreParserExpression PreParser::SpreadCall(PreParserExpression function,
                                           PreParserExpressionList args,
                                           int pos) {
   return factory()->NewCall(function, args, pos);
 }
 
 PreParserExpression PreParser::SpreadCallNew(PreParserExpression function,
                                              PreParserExpressionList args,
@@ skipping 29 matching lines @@
     function_state_->NextMaterializedLiteralIndex();
     function_state_->NextMaterializedLiteralIndex();
   }
   return EmptyExpression();
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PREPARSER_H