Fix and adapt debugger for new call target caches.

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 1141cb56b31e16bd11f9bb46284849d47c58a918..78ff554fdb6d187b14ca4c3b5829b5ad2242f3d6 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -739,6 +739,10 @@ class CallFunctionStub: public CodeStub {
 
   void Generate(MacroAssembler* masm);
 
+  virtual void FinishCode(Handle<Code> code) {
+    code->set_has_function_cache(RecordCallTarget());
+  }
+
   static int ExtractArgcFromMinorKey(int minor_key) {
     return ArgcBits::decode(minor_key);
   }
@@ -775,6 +779,10 @@ class CallConstructStub: public CodeStub {
 
   void Generate(MacroAssembler* masm);
 
+  virtual void FinishCode(Handle<Code> code) {
+    code->set_has_function_cache(RecordCallTarget());
+  }
+
  private:
   CallFunctionFlags flags_;