[runtime] Unify and simplify how frames are marked

src/crankshaft/lithium.cc

Index: src/crankshaft/lithium.cc
diff --git a/src/crankshaft/lithium.cc b/src/crankshaft/lithium.cc
index 677639095a522f64a9729a6100ad5f8472df79d6..1525ab6fdfa86869c3ff9f163ea6a605f1c45bfa 100644
--- a/src/crankshaft/lithium.cc
+++ b/src/crankshaft/lithium.cc
@@ -247,7 +247,9 @@ void LPointerMap::PrintTo(StringStream* stream) {
 }
 
 LChunk::LChunk(CompilationInfo* info, HGraph* graph)
-    : base_frame_slots_(StandardFrameConstants::kFixedFrameSize / kPointerSize),
+    : base_frame_slots_(info->IsStub()
+                            ? TypedFrameConstants::kFixedSlotCount
+                            : StandardFrameConstants::kFixedSlotCount),
       current_frame_slots_(base_frame_slots_),
       info_(info),
       graph_(graph),