Simplify Scanner bookmarking.

src/parsing/parser-base.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_PARSER_BASE_H
 #define V8_PARSING_PARSER_BASE_H
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/bailout-reason.h"
@@ skipping 3886 matching lines @@
         LazyParsingResult result = impl()->SkipLazyFunctionBody(
             &materialized_literal_count, &expected_property_count, true,
             CHECK_OK);
 
         if (formal_parameters.materialized_literals_count > 0) {
           materialized_literal_count +=
               formal_parameters.materialized_literals_count;
         }
 
         if (result == kLazyParsingAborted) {
-          bookmark.Reset();
+          bookmark.Apply();
           // Trigger eager (re-)parsing, just below this block.
           is_lazily_parsed = false;
 
           // This is probably an initialization function. Inform the compiler it
           // should also eager-compile this function, and that we expect it to
           // be used once.
           eager_compile_hint = FunctionLiteral::kShouldEagerCompile;
           should_be_used_once_hint = true;
         }
       }
@@ skipping 1109 matching lines @@
     has_seen_constructor_ = true;
     return;
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_BASE_H