Mechanical refactor to move ElementsKind type out of JSObject.

src/x64/lithium-x64.cc

Index: src/x64/lithium-x64.cc
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc
index bd319560cb9870616e4b9d3e94e5c85ecbd7a45e..e4e047f83acb5faeed8a9ff372e4899d7c997904 100644
--- a/src/x64/lithium-x64.cc
+++ b/src/x64/lithium-x64.cc
@@ -1840,15 +1840,15 @@ LInstruction* LChunkBuilder::DoLoadKeyedFastDoubleElement(
 
 LInstruction* LChunkBuilder::DoLoadKeyedSpecializedArrayElement(
     HLoadKeyedSpecializedArrayElement* instr) {
-  JSObject::ElementsKind elements_kind = instr->elements_kind();
+  ElementsKind elements_kind = instr->elements_kind();
   Representation representation(instr->representation());
   ASSERT(
       (representation.IsInteger32() &&
-       (elements_kind != JSObject::EXTERNAL_FLOAT_ELEMENTS) &&
-       (elements_kind != JSObject::EXTERNAL_DOUBLE_ELEMENTS)) ||
+       (elements_kind != EXTERNAL_FLOAT_ELEMENTS) &&
+       (elements_kind != EXTERNAL_DOUBLE_ELEMENTS)) ||
       (representation.IsDouble() &&
-       ((elements_kind == JSObject::EXTERNAL_FLOAT_ELEMENTS) ||
-       (elements_kind == JSObject::EXTERNAL_DOUBLE_ELEMENTS))));
+       ((elements_kind == EXTERNAL_FLOAT_ELEMENTS) ||
+       (elements_kind == EXTERNAL_DOUBLE_ELEMENTS))));
   ASSERT(instr->key()->representation().IsInteger32());
   LOperand* external_pointer = UseRegister(instr->external_pointer());
   LOperand* key = UseRegisterOrConstant(instr->key());
@@ -1857,7 +1857,7 @@ LInstruction* LChunkBuilder::DoLoadKeyedSpecializedArrayElement(
   LInstruction* load_instr = DefineAsRegister(result);
   // An unsigned int array load might overflow and cause a deopt, make sure it
   // has an environment.
-  return (elements_kind == JSObject::EXTERNAL_UNSIGNED_INT_ELEMENTS) ?
+  return (elements_kind == EXTERNAL_UNSIGNED_INT_ELEMENTS) ?
       AssignEnvironment(load_instr) : load_instr;
 }
 
@@ -1907,21 +1907,21 @@ LInstruction* LChunkBuilder::DoStoreKeyedFastDoubleElement(
 LInstruction* LChunkBuilder::DoStoreKeyedSpecializedArrayElement(
     HStoreKeyedSpecializedArrayElement* instr) {
   Representation representation(instr->value()->representation());
-  JSObject::ElementsKind elements_kind = instr->elements_kind();
+  ElementsKind elements_kind = instr->elements_kind();
   ASSERT(
       (representation.IsInteger32() &&
-       (elements_kind != JSObject::EXTERNAL_FLOAT_ELEMENTS) &&
-       (elements_kind != JSObject::EXTERNAL_DOUBLE_ELEMENTS)) ||
+       (elements_kind != EXTERNAL_FLOAT_ELEMENTS) &&
+       (elements_kind != EXTERNAL_DOUBLE_ELEMENTS)) ||
       (representation.IsDouble() &&
-       ((elements_kind == JSObject::EXTERNAL_FLOAT_ELEMENTS) ||
-       (elements_kind == JSObject::EXTERNAL_DOUBLE_ELEMENTS))));
+       ((elements_kind == EXTERNAL_FLOAT_ELEMENTS) ||
+       (elements_kind == EXTERNAL_DOUBLE_ELEMENTS))));
   ASSERT(instr->external_pointer()->representation().IsExternal());
   ASSERT(instr->key()->representation().IsInteger32());
 
   LOperand* external_pointer = UseRegister(instr->external_pointer());
   bool val_is_temp_register =
-      elements_kind == JSObject::EXTERNAL_PIXEL_ELEMENTS ||
-      elements_kind == JSObject::EXTERNAL_FLOAT_ELEMENTS;
+      elements_kind == EXTERNAL_PIXEL_ELEMENTS ||
+      elements_kind == EXTERNAL_FLOAT_ELEMENTS;
   LOperand* val = val_is_temp_register
       ? UseTempRegister(instr->value())
       : UseRegister(instr->value());