Fix and adapt debugger for new call target caches.

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 6cd70efaa1f9d9a99b3837311ccbfc9dd7c35ed2..f1414e74825b7847af2f366ac12236fb2a227b47 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -3698,6 +3698,11 @@ void CallFunctionStub::Generate(MacroAssembler* masm) {
 }
 
 
+void CallFunctionStub::FinishCode(Handle<Code> code) {
+  code->set_has_function_cache(RecordCallTarget());
+}
+
+
 void CallConstructStub::Generate(MacroAssembler* masm) {
   // rax : number of arguments
   // rbx : cache cell for call target
@@ -3741,6 +3746,11 @@ void CallConstructStub::Generate(MacroAssembler* masm) {
 }
 
 
+void CallConstructStub::FinishCode(Handle<Code> code) {
+  code->set_has_function_cache(RecordCallTarget());
+}
+
+
 bool CEntryStub::NeedsImmovableCode() {
   return false;
 }