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

src/objects.h

 // Copyright 2015 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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 2901 matching lines @@
   static inline void NoWriteBarrierSet(FixedArray* array,
                                        int index,
                                        Object* value);
 
  private:
   STATIC_ASSERT(kHeaderSize == Internals::kFixedArrayHeaderSize);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(FixedArray);
 };
 
-// BoilerplateDescription is a list of properties consisting of name value
-// pairs. In addition to the properties, it provides the projected number
-// of properties in the backing store. This number includes properties with
-// computed names that are not
-// in the list.
-class BoilerplateDescription : public FixedArray {
- public:
-  Object* name(int index) const;
-  Object* value(int index) const;
-
-  // The number of boilerplate properties.
-  int size() const;
-
-  // Number of boilerplate properties and properties with computed names.
-  int backing_store_size() const;
-
-  void set_backing_store_size(Isolate* isolate, int backing_store_size);
-
-  DECLARE_CAST(BoilerplateDescription)
-
- private:
-  bool has_number_of_properties() const;
-};
-
 // FixedDoubleArray describes fixed-sized arrays with element type double.
 class FixedDoubleArray: public FixedArrayBase {
  public:
   // Setter and getter for elements.
   inline double get_scalar(int index);
   inline uint64_t get_representation(int index);
   static inline Handle<Object> get(FixedDoubleArray* array, int index,
                                    Isolate* isolate);
   inline void set(int index, double value);
   inline void set_the_hole(Isolate* isolate, int index);
@@ skipping 3768 matching lines @@
   DECLARE_VERIFIER(ContextExtension)
 
   static const int kScopeInfoOffset = HeapObject::kHeaderSize;
   static const int kExtensionOffset = kScopeInfoOffset + kPointerSize;
   static const int kSize = kExtensionOffset + kPointerSize;
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ContextExtension);
 };
 
-// Pair of {ElementsKind} and an array of constant values for {ArrayLiteral}
-// expressions. Used to communicate with the runtime for literal boilerplate
-// creation within the {Runtime_CreateArrayLiteral} method.
-class ConstantElementsPair : public Struct {
- public:
-  DECL_INT_ACCESSORS(elements_kind)
-  DECL_ACCESSORS(constant_values, FixedArrayBase)
-
-  DECLARE_CAST(ConstantElementsPair)
-
-  // Dispatched behavior.
-  DECLARE_PRINTER(ConstantElementsPair)
-  DECLARE_VERIFIER(ConstantElementsPair)
-
-  static const int kElementsKindOffset = HeapObject::kHeaderSize;
-  static const int kConstantValuesOffset = kElementsKindOffset + kPointerSize;
-  static const int kSize = kConstantValuesOffset + kPointerSize;
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(ConstantElementsPair);
-};
-
 // Script describes a script which has been added to the VM.
 class Script: public Struct {
  public:
   // Script types.
   enum Type {
     TYPE_NATIVE = 0,
     TYPE_EXTENSION = 1,
     TYPE_NORMAL = 2,
     TYPE_WASM = 3,
     TYPE_INSPECTOR = 4
@@ skipping 4956 matching lines @@
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_H_