Unify use-sites of EnsureDeoptimizationSupport.

test/cctest/compiler/test-codegen-deopt.cc

Index: test/cctest/compiler/test-codegen-deopt.cc
diff --git a/test/cctest/compiler/test-codegen-deopt.cc b/test/cctest/compiler/test-codegen-deopt.cc
index 5b6c358d731c6839e528f2fa540bc1eb75b425f6..8217229bd588b85ceac87ed7e4d8ce698dd7aa74 100644
--- a/test/cctest/compiler/test-codegen-deopt.cc
+++ b/test/cctest/compiler/test-codegen-deopt.cc
@@ -48,11 +48,7 @@ class DeoptCodegenTester {
     info.SetOptimizing(BailoutId::None(), Handle<Code>(function->code()));
     CHECK(Rewriter::Rewrite(&info));
     CHECK(Scope::Analyze(&info));
-    CHECK_NE(NULL, info.scope());
-    Handle<ScopeInfo> scope_info = ScopeInfo::Create(info.scope(), info.zone());
-    info.shared_info()->set_scope_info(*scope_info);
-
-    FunctionTester::EnsureDeoptimizationSupport(&info);
+    CHECK(Compiler::EnsureDeoptimizationSupport(&info));
 
     DCHECK(info.shared_info()->has_deoptimization_support());