[objects.h splitting] Move out ConstantElementsPair and BoileplateDescriptor.

src/ast/ast.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_AST_AST_H_
 #define V8_AST_AST_H_
 
 #include "src/ast/ast-types.h"
 #include "src/ast/ast-value-factory.h"
 #include "src/ast/modules.h"
@@ skipping 1536 matching lines @@
 };
 
 
 // An array literal has a literals object that is used
 // for minimizing the work when constructing it at runtime.
 class ArrayLiteral final : public MaterializedLiteral {
  public:
   Handle<ConstantElementsPair> constant_elements() const {
     return constant_elements_;
   }
-  ElementsKind constant_elements_kind() const {
-    return static_cast<ElementsKind>(constant_elements()->elements_kind());
-  }
+  ElementsKind constant_elements_kind() const;
 
   ZoneList<Expression*>* values() const { return values_; }
 
   BailoutId CreateLiteralId() const { return BailoutId(local_id(0)); }
 
   // Return an AST id for an element that is used in simulate instructions.
   BailoutId GetIdForElement(int i) { return BailoutId(local_id(i + 1)); }
 
   // Unlike other AST nodes, this number of bailout IDs allocated for an
   // ArrayLiteral can vary, so num_ids() is not a static method.
@@ skipping 2077 matching lines @@
                                     : NULL;                                   \
   }
 AST_NODE_LIST(DECLARE_NODE_FUNCTIONS)
 #undef DECLARE_NODE_FUNCTIONS
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_AST_H_