Get rid of CodeStub::TryGetCode.

src/runtime-profiler.cc

Index: src/runtime-profiler.cc
diff --git a/src/runtime-profiler.cc b/src/runtime-profiler.cc
index 520dd3989018b99903ad2cf8dca8206682e26bb3..eaa6e15603a7e94f5a021d46ae468c64efdbab78 100644
--- a/src/runtime-profiler.cc
+++ b/src/runtime-profiler.cc
@@ -136,14 +136,13 @@ void RuntimeProfiler::AttemptOnStackReplacement(JSFunction* function) {
   // Get the stack check stub code object to match against.  We aren't
   // prepared to generate it, but we don't expect to have to.
   StackCheckStub check_stub;
-  Object* check_code;
-  MaybeObject* maybe_check_code = check_stub.TryGetCode();
-  if (maybe_check_code->ToObject(&check_code)) {
+  Code* stack_check_code = NULL;
+  if (check_stub.FindCodeInCache(&stack_check_code)) {
     Code* replacement_code =
         isolate_->builtins()->builtin(Builtins::kOnStackReplacement);
     Code* unoptimized_code = shared->code();
     Deoptimizer::PatchStackCheckCode(unoptimized_code,
-                                     Code::cast(check_code),
+                                     stack_check_code,
                                      replacement_code);
   }
 }