Add support for DateTimeFormat.formatToParts

src/runtime/runtime.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_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include <memory>
 
 #include "src/allocation.h"
@@ skipping 242 matching lines @@
   F(CanonicalizeLanguageTag, 1, 1)           \
   F(AvailableLocalesOf, 1, 1)                \
   F(GetDefaultICULocale, 0, 1)               \
   F(GetLanguageTagVariants, 1, 1)            \
   F(IsInitializedIntlObject, 1, 1)           \
   F(IsInitializedIntlObjectOfType, 2, 1)     \
   F(MarkAsInitializedIntlObjectOfType, 3, 1) \
   F(GetImplFromInitializedIntlObject, 1, 1)  \
   F(CreateDateTimeFormat, 3, 1)              \
   F(InternalDateFormat, 2, 1)                \
+  F(InternalDateFormatToParts, 2, 1)         \
   F(InternalDateParse, 2, 1)                 \
   F(CreateNumberFormat, 3, 1)                \
   F(InternalNumberFormat, 2, 1)              \
   F(InternalNumberParse, 2, 1)               \
   F(CreateCollator, 3, 1)                    \
   F(InternalCompare, 3, 1)                   \
   F(StringNormalize, 2, 1)                   \
   F(CreateBreakIterator, 3, 1)               \
   F(BreakIteratorAdoptText, 2, 1)            \
   F(BreakIteratorFirst, 1, 1)                \
@@ skipping 849 matching lines @@
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 2);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 1> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_