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

src/ast/ast.cc

 // 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.
 
 #include "src/ast/ast.h"
 
 #include <cmath>  // For isfinite.
 
 #include "src/ast/compile-time-value.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopes.h"
 #include "src/base/hashmap.h"
 #include "src/builtins/builtins-constructor.h"
 #include "src/builtins/builtins.h"
 #include "src/code-stubs.h"
 #include "src/contexts.h"
 #include "src/conversions.h"
 #include "src/elements.h"
+#include "src/objects/literal-objects.h"
 #include "src/property-details.h"
 #include "src/property.h"
 #include "src/string-stream.h"
 #include "src/type-info.h"
 
 namespace v8 {
 namespace internal {
 
 // ----------------------------------------------------------------------------
 // Implementation of other node functionality.
@@ skipping 635 matching lines @@
 
 bool ObjectLiteral::IsFastCloningSupported() const {
   // The FastCloneShallowObject builtin doesn't copy elements, and object
   // literals don't support copy-on-write (COW) elements for now.
   // TODO(mvstanton): make object literals support COW elements.
   return fast_elements() && has_shallow_properties() &&
          properties_count() <= ConstructorBuiltinsAssembler::
                                    kMaximumClonedShallowObjectProperties;
 }
 
+ElementsKind ArrayLiteral::constant_elements_kind() const {
+  return static_cast<ElementsKind>(constant_elements()->elements_kind());
+}
+
 void ArrayLiteral::InitDepthAndFlags() {
   DCHECK_LT(first_spread_index_, 0);
 
   if (depth_ > 0) return;
 
   int constants_length = values()->length();
 
   // Fill in the literals.
   bool is_simple = true;
   int depth_acc = 1;
@@ skipping 398 matching lines @@
 const char* CallRuntime::debug_name() {
 #ifdef DEBUG
   return NameForNativeContextIntrinsicIndex(context_index_);
 #else
   return is_jsruntime() ? "(context function)" : function_->name;
 #endif  // DEBUG
 }
 
 }  // namespace internal
 }  // namespace v8