[compiler] Profiler reconstructs inlined frames for deopts.

src/deoptimizer.h

Index: src/deoptimizer.h
diff --git a/src/deoptimizer.h b/src/deoptimizer.h
index 45aecddb16656033df7d48f0de5d6aaca28b0085..ae65e0070ffeb46345c0b19a7cd8da54b2e62c65 100644
--- a/src/deoptimizer.h
+++ b/src/deoptimizer.h
@@ -410,16 +410,21 @@ class Deoptimizer : public Malloced {
   static const char* GetDeoptReason(DeoptReason deopt_reason);
 
   struct DeoptInfo {
-    DeoptInfo(SourcePosition position, DeoptReason d, int inlining_id)
-        : position(position), deopt_reason(d), inlining_id(inlining_id) {}
+    DeoptInfo(SourcePosition position, DeoptReason deopt_reason, int deopt_id)
+        : position(position), deopt_reason(deopt_reason), deopt_id(deopt_id) {}
 
     SourcePosition position;
     DeoptReason deopt_reason;
-    int inlining_id;
+    int deopt_id;
+
+    static const int kNoDeoptId = -1;
   };
 
   static DeoptInfo GetDeoptInfo(Code* code, byte* from);
 
+  static int ComputeSourcePosition(SharedFunctionInfo* shared,
+                                   BailoutId node_id);
+
   struct JumpTableEntry : public ZoneObject {
     inline JumpTableEntry(Address entry, const DeoptInfo& deopt_info,
                           Deoptimizer::BailoutType type, bool frame)