Strict mode detection in preparser.

src/parser.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 14 matching lines @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_PARSER_H_
 #define V8_PARSER_H_
 
 #include "allocation.h"
 #include "ast.h"
 #include "scanner.h"
 #include "scopes.h"
+#include "preparse-data-format.h"
 #include "preparse-data.h"
 
 namespace v8 {
 namespace internal {
 
 class CompilationInfo;
 class FuncNameInferrer;
 class ParserLog;
 class PositionStack;
 class Target;
@@ skipping 769 matching lines @@
   // Converts the currently parsed literal to a JavaScript String.
   Handle<String> GetString();
 
   Isolate* isolate_;
   JsonScanner scanner_;
   bool stack_overflow_;
 };
 } }  // namespace v8::internal
 
 #endif  // V8_PARSER_H_