Remove unnessary includes of parser.h

src/parsing/parser.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_H_
 #define V8_PARSING_PARSER_H_
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/parsing/parser-base.h"
@@ skipping 1011 matching lines @@
   int total_preparse_skipped_;
   HistogramTimer* pre_parse_timer_;
 
   bool parsing_on_main_thread_;
 
 #ifdef DEBUG
   void Print(AstNode* node);
 #endif  // DEBUG
 };
 
-
-// Support for handling complex values (array and object literals) that
-// can be fully handled at compile time.
-class CompileTimeValue: public AllStatic {
- public:
-  enum LiteralType {
-    OBJECT_LITERAL_FAST_ELEMENTS,
-    OBJECT_LITERAL_SLOW_ELEMENTS,
-    ARRAY_LITERAL
-  };
-
-  static bool IsCompileTimeValue(Expression* expression);
-
-  // Get the value as a compile time value.
-  static Handle<FixedArray> GetValue(Isolate* isolate, Expression* expression);
-
-  // Get the type of a compile time value returned by GetValue().
-  static LiteralType GetLiteralType(Handle<FixedArray> value);
-
-  // Get the elements array of a compile time value returned by GetValue().
-  static Handle<FixedArray> GetElements(Handle<FixedArray> value);
-
- private:
-  static const int kLiteralTypeSlot = 0;
-  static const int kElementsSlot = 1;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(CompileTimeValue);
-};
-
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_H_