Reland of "Remove ExternalArray, derived types, and element kinds"

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index f45a035451f63f2b16af25a748abb4d5bec9bac4..cb67d6a6e86a60d058af4cd21fae5ec163607086 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -80,14 +80,6 @@ void HeapObject::HeapObjectPrint(std::ostream& os) {  // NOLINT
       FreeSpace::cast(this)->FreeSpacePrint(os);
       break;
 
-#define PRINT_EXTERNAL_ARRAY(Type, type, TYPE, ctype, size)            \
-  case EXTERNAL_##TYPE##_ARRAY_TYPE:                                   \
-    External##Type##Array::cast(this)->External##Type##ArrayPrint(os); \
-    break;
-
-     TYPED_ARRAYS(PRINT_EXTERNAL_ARRAY)
-#undef PRINT_EXTERNAL_ARRAY
-
 #define PRINT_FIXED_TYPED_ARRAY(Type, type, TYPE, ctype, size) \
   case Fixed##Type##Array::kInstanceType:                      \
     Fixed##Type##Array::cast(this)->FixedTypedArrayPrint(os);  \
@@ -215,16 +207,6 @@ void FreeSpace::FreeSpacePrint(std::ostream& os) {  // NOLINT
 }
 
 
-#define EXTERNAL_ARRAY_PRINTER(Type, type, TYPE, ctype, size)                \
-  void External##Type##Array::External##Type##ArrayPrint(std::ostream& os) { \
-    os << "external " #type " array";                                        \
-  }
-
-TYPED_ARRAYS(EXTERNAL_ARRAY_PRINTER)
-
-#undef EXTERNAL_ARRAY_PRINTER
-
-
 template <class Traits>
 void FixedTypedArray<Traits>::FixedTypedArrayPrint(
     std::ostream& os) {  // NOLINT
@@ -321,19 +303,6 @@ void JSObject::PrintElements(std::ostream& os) {  // NOLINT
     break;                                 \
   }
 
-    PRINT_ELEMENTS(EXTERNAL_UINT8_CLAMPED_ELEMENTS, ExternalUint8ClampedArray)
-    PRINT_ELEMENTS(EXTERNAL_INT8_ELEMENTS, ExternalInt8Array)
-    PRINT_ELEMENTS(EXTERNAL_UINT8_ELEMENTS,
-        ExternalUint8Array)
-    PRINT_ELEMENTS(EXTERNAL_INT16_ELEMENTS, ExternalInt16Array)
-    PRINT_ELEMENTS(EXTERNAL_UINT16_ELEMENTS,
-        ExternalUint16Array)
-    PRINT_ELEMENTS(EXTERNAL_INT32_ELEMENTS, ExternalInt32Array)
-    PRINT_ELEMENTS(EXTERNAL_UINT32_ELEMENTS,
-        ExternalUint32Array)
-    PRINT_ELEMENTS(EXTERNAL_FLOAT32_ELEMENTS, ExternalFloat32Array)
-    PRINT_ELEMENTS(EXTERNAL_FLOAT64_ELEMENTS, ExternalFloat64Array)
-
     PRINT_ELEMENTS(UINT8_ELEMENTS, FixedUint8Array)
     PRINT_ELEMENTS(UINT8_CLAMPED_ELEMENTS, FixedUint8ClampedArray)
     PRINT_ELEMENTS(INT8_ELEMENTS, FixedInt8Array)