[builtins] Begin removing CodeFactory accessors

src/crankshaft/hydrogen.cc

 // Copyright 2013 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.
 
 #include "src/crankshaft/hydrogen.h"
 
 #include <memory>
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
@@ skipping 11524 matching lines @@
 }
 
 
 void HOptimizedGraphBuilder::GenerateToString(CallRuntime* call) {
   DCHECK_EQ(1, call->arguments()->length());
   CHECK_ALIVE(VisitForValue(call->arguments()->at(0)));
   HValue* input = Pop();
   if (input->type().IsString()) {
     return ast_context()->ReturnValue(input);
   } else {
-    Callable callable = CodeFactory::ToString(isolate());
+    Callable callable = Builtins::CallableFor(isolate(), Builtins::kToString);
     HValue* stub = Add<HConstant>(callable.code());
     HValue* values[] = {input};
     HInstruction* result = New<HCallWithDescriptor>(
         stub, 0, callable.descriptor(), ArrayVector(values));
     return ast_context()->ReturnInstruction(result, call->id());
   }
 }
 
 
 void HOptimizedGraphBuilder::GenerateToLength(CallRuntime* call) {
@@ skipping 972 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8