Move (uppercase) JS builtins from js builtins object to native context.

src/runtime.js

Index: src/runtime.js
diff --git a/src/runtime.js b/src/runtime.js
index a7218058d7dd24108b769ce412c091dd4d81b542..bbffef268b093d365b739601cb28e42d94d1a252 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -837,48 +837,48 @@ $toPositiveInteger = ToPositiveInteger;
 $toPrimitive = ToPrimitive;
 $toString = ToString;
 
-%InstallJSBuiltins({
-  EQUALS,
-  COMPARE,
-  COMPARE_STRONG,
-  ADD,
-  ADD_STRONG,
-  STRING_ADD_LEFT,
-  STRING_ADD_RIGHT,
-  SUB,
-  SUB_STRONG,
-  MUL,
-  MUL_STRONG,
-  DIV,
-  DIV_STRONG,
-  MOD,
-  MOD_STRONG,
-  BIT_OR,
-  BIT_OR_STRONG,
-  BIT_AND,
-  BIT_AND_STRONG,
-  BIT_XOR,
-  BIT_XOR_STRONG,
-  SHL,
-  SHL_STRONG,
-  SAR,
-  SAR_STRONG,
-  SHR,
-  SHR_STRONG,
-  IN,
-  CALL_NON_FUNCTION,
-  CALL_NON_FUNCTION_AS_CONSTRUCTOR,
-  CALL_FUNCTION_PROXY,
-  CALL_FUNCTION_PROXY_AS_CONSTRUCTOR,
-  CONCAT_ITERABLE_TO_ARRAY,
-  APPLY_PREPARE,
-  REFLECT_APPLY_PREPARE,
-  REFLECT_CONSTRUCT_PREPARE,
-  STACK_OVERFLOW,
-  TO_NUMBER,
-  TO_STRING,
-  TO_NAME,
-});
+%InstallToContext([
+  "add_builtin", ADD,
+  "add_strong_builtin", ADD_STRONG,
+  "apply_prepare_builtin", APPLY_PREPARE,
+  "bit_and_builtin", BIT_AND,
+  "bit_and_strong_builtin", BIT_AND_STRONG,
+  "bit_or_builtin", BIT_OR,
+  "bit_or_strong_builtin", BIT_OR_STRONG,
+  "bit_xor_builtin", BIT_XOR,
+  "bit_xor_strong_builtin", BIT_XOR_STRONG,
+  "call_function_proxy_as_constructor_builtin", CALL_FUNCTION_PROXY_AS_CONSTRUCTOR,
+  "call_function_proxy_builtin", CALL_FUNCTION_PROXY,
+  "call_non_function_as_constructor_builtin", CALL_NON_FUNCTION_AS_CONSTRUCTOR,
+  "call_non_function_builtin", CALL_NON_FUNCTION,
+  "compare_builtin", COMPARE,
+  "compare_strong_builtin", COMPARE_STRONG,
+  "concat_iterable_to_array_builtin", CONCAT_ITERABLE_TO_ARRAY,
+  "div_builtin", DIV,
+  "div_strong_builtin", DIV_STRONG,
+  "equals_builtin", EQUALS,
+  "in_builtin", IN,
+  "mod_builtin", MOD,
+  "mod_strong_builtin", MOD_STRONG,
+  "mul_builtin", MUL,
+  "mul_strong_builtin", MUL_STRONG,
+  "reflect_apply_prepare_builtin", REFLECT_APPLY_PREPARE,
+  "reflect_construct_prepare_builtin", REFLECT_CONSTRUCT_PREPARE,
+  "sar_builtin", SAR,
+  "sar_strong_builtin", SAR_STRONG,
+  "shl_builtin", SHL,
+  "shl_strong_builtin", SHL_STRONG,
+  "shr_builtin", SHR,
+  "shr_strong_builtin", SHR_STRONG,
+  "stack_overflow_builtin", STACK_OVERFLOW,
+  "string_add_left_builtin", STRING_ADD_LEFT,
+  "string_add_right_builtin", STRING_ADD_RIGHT,
+  "sub_builtin", SUB,
+  "sub_strong_builtin", SUB_STRONG,
+  "to_name_builtin", TO_NAME,
+  "to_number_builtin", TO_NUMBER,
+  "to_string_builtin", TO_STRING,
+]);
 
 %InstallToContext([
   "concat_iterable_to_array", ConcatIterableToArray,