Revert of Provide call counts for constructor calls, surface them as a vector IC.

src/type-info.cc

Index: src/type-info.cc
diff --git a/src/type-info.cc b/src/type-info.cc
index 1f44f9c64977762c0e63809f0928cc1e7a3efc50..45fde7700b993f43fe2244e8ab1f68aaaaf848dc 100644
--- a/src/type-info.cc
+++ b/src/type-info.cc
@@ -152,8 +152,7 @@
 
 
 Handle<JSFunction> TypeFeedbackOracle::GetCallTarget(FeedbackVectorSlot slot) {
-  CallICNexus nexus(feedback_vector_, slot);
-  Handle<Object> info = nexus.GetCallFeedback();
+  Handle<Object> info = GetInfo(slot);
   if (info->IsAllocationSite()) {
     return Handle<JSFunction>(isolate()->native_context()->array_function());
   }
@@ -164,8 +163,7 @@
 
 Handle<JSFunction> TypeFeedbackOracle::GetCallNewTarget(
     FeedbackVectorSlot slot) {
-  ConstructICNexus nexus(feedback_vector_, slot);
-  Handle<Object> info = nexus.GetCallFeedback();
+  Handle<Object> info = GetInfo(slot);
   if (info->IsJSFunction()) {
     return Handle<JSFunction>::cast(info);
   }