[builtins] Begin removing CodeFactory accessors

src/compiler/js-generic-lowering.cc

Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index ea5a4a4627cbc0d5c1e121fcdae56f81a1008045..fb191e96b45ece4b8cb6d3ec82fdec8a19921ae4 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -50,11 +50,11 @@ Reduction JSGenericLowering::Reduce(Node* node) {
   return Changed(node);
 }
 
-#define REPLACE_STUB_CALL(Name)                                \
-  void JSGenericLowering::LowerJS##Name(Node* node) {          \
-    CallDescriptor::Flags flags = FrameStateFlagForCall(node); \
-    Callable callable = CodeFactory::Name(isolate());          \
-    ReplaceWithStubCall(node, callable, flags);                \
+#define REPLACE_STUB_CALL(Name)                                              \
+  void JSGenericLowering::LowerJS##Name(Node* node) {                        \
+    CallDescriptor::Flags flags = FrameStateFlagForCall(node);               \
+    Callable callable = Builtins::CallableFor(isolate(), Builtins::k##Name); \
+    ReplaceWithStubCall(node, callable, flags);                              \
   }
 REPLACE_STUB_CALL(Add)
 REPLACE_STUB_CALL(Subtract)
@@ -129,7 +129,7 @@ void JSGenericLowering::LowerJSStrictEqual(Node* node) {
 void JSGenericLowering::LowerJSToBoolean(Node* node) {
   // The ToBoolean conversion doesn't need the current context.
   NodeProperties::ReplaceContextInput(node, jsgraph()->NoContextConstant());
-  Callable callable = CodeFactory::ToBoolean(isolate());
+  Callable callable = Builtins::CallableFor(isolate(), Builtins::kToBoolean);
   node->AppendInput(zone(), graph()->start());
   ReplaceWithStubCall(node, callable, CallDescriptor::kNoAllocate,
                       Operator::kEliminatable);
@@ -147,7 +147,7 @@ void JSGenericLowering::LowerJSClassOf(Node* node) {
 void JSGenericLowering::LowerJSTypeOf(Node* node) {
   // The typeof operator doesn't need the current context.
   NodeProperties::ReplaceContextInput(node, jsgraph()->NoContextConstant());
-  Callable callable = CodeFactory::Typeof(isolate());
+  Callable callable = Builtins::CallableFor(isolate(), Builtins::kTypeof);
   node->AppendInput(zone(), graph()->start());
   ReplaceWithStubCall(node, callable, CallDescriptor::kNoAllocate,
                       Operator::kEliminatable);