Move hashmap into base/.

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/bailout-reason.h"
-#include "src/hashmap.h"
+#include "src/base/hashmap.h"
 #include "src/messages.h"
 #include "src/parsing/expression-classifier.h"
 #include "src/parsing/func-name-inferrer.h"
 #include "src/parsing/parser-base.h"
 #include "src/parsing/scanner.h"
 #include "src/parsing/token.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 1233 matching lines @@
     const PreParserFormalParameters& parameters, FunctionKind kind,
     FunctionLiteral::FunctionType function_type, bool* ok) {
   return pre_parser_->ParseEagerFunctionBody(function_name, pos, parameters,
                                              kind, function_type, ok);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PREPARSER_H