Refactor part of handles.cc

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index 01e261a95b6470f4857bc8ef841d59727df87741..2c906a25c87ab35289101329cb62fb9a446e0b47 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -555,6 +555,17 @@ static bool DebuggerWantsEagerCompilation(CompilationInfo* info,
 }
 
 
+// Sets the expected number of properties based on estimate from compiler.
+void SetExpectedNofPropertiesFromEstimate(Handle<SharedFunctionInfo> shared,
+                                          int estimate) {
+  // See the comment in SetExpectedNofProperties.
+  if (shared->live_objects_may_exist()) return;
+
+  shared->set_expected_nof_properties(
+      ExpectedNofPropertiesFromEstimate(estimate));
+}
+
+
 static Handle<SharedFunctionInfo> MakeFunctionInfo(CompilationInfo* info) {
   Isolate* isolate = info->isolate();
   PostponeInterruptsScope postpone(isolate);