Type Feedback Vector lives in the closure

src/debug/liveedit.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_DEBUG_LIVEEDIT_H_
 #define V8_DEBUG_LIVEEDIT_H_
 
 
 // Live Edit feature implementation.
 // User should be able to change script on already running VM. This feature
@@ skipping 284 matching lines @@
   int GetLiteralCount() {
     return this->GetSmiValueField(kLiteralNumOffset_);
   }
 
   int GetParentIndex() {
     return this->GetSmiValueField(kParentIndexOffset_);
   }
 
   Handle<Code> GetFunctionCode();
 
-  MaybeHandle<TypeFeedbackVector> GetFeedbackVector();
+  MaybeHandle<TypeFeedbackMetadata> GetFeedbackMetadata();
 
   Handle<Object> GetCodeScopeInfo();
 
   int GetStartPosition() {
     return this->GetSmiValueField(kStartPositionOffset_);
   }
 
   int GetEndPosition() { return this->GetSmiValueField(kEndPositionOffset_); }
 
  private:
@@ skipping 46 matching lines @@
   static const int kSharedInfoOffset_ = 3;
   static const int kSize_ = 4;
 
   friend class JSArrayBasedStruct<SharedInfoWrapper>;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif /* V8_DEBUG_LIVEEDIT_H_ */