Revert of More simplification and unification of frame handling

src/crankshaft/x64/lithium-codegen-x64.h

Index: src/crankshaft/x64/lithium-codegen-x64.h
diff --git a/src/crankshaft/x64/lithium-codegen-x64.h b/src/crankshaft/x64/lithium-codegen-x64.h
index 873a3dd1acc51be9df77178fdd9c9b823309927c..6fb918bf84dd33db373a76f16c0781bb9ae02f8a 100644
--- a/src/crankshaft/x64/lithium-codegen-x64.h
+++ b/src/crankshaft/x64/lithium-codegen-x64.h
@@ -45,8 +45,10 @@
   }
 
   bool NeedsEagerFrame() const {
-    return HasAllocatedStackSlots() || info()->is_non_deferred_calling() ||
-           !info()->IsStub() || info()->requires_frame();
+    return GetStackSlotCount() > 0 ||
+        info()->is_non_deferred_calling() ||
+        !info()->IsStub() ||
+        info()->requires_frame();
   }
   bool NeedsDeferredFrame() const {
     return !NeedsEagerFrame() && info()->is_deferred_calling();
@@ -126,13 +128,7 @@
                        Register temporary,
                        Register scratch);
 
-  bool HasAllocatedStackSlots() const {
-    return chunk()->HasAllocatedStackSlots();
-  }
-  int GetStackSlotCount() const { return chunk()->GetSpillSlotCount(); }
-  int GetTotalFrameSlotCount() const {
-    return chunk()->GetTotalFrameSlotCount();
-  }
+  int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
 
   void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }