Unify JSEntryStub and JSConstructEntryStub, and some more code stub cleanups.

src/heap/heap.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/base/bits.h"
 #include "src/base/once.h"
@@ skipping 2673 matching lines @@
 
   Handle<JSObject> listeners = factory->NewNeanderObject();
   Handle<FixedArray> elements = factory->NewFixedArray(2);
   elements->set(0, Smi::FromInt(0));
   listeners->set_elements(*elements);
   set_message_listeners(*listeners);
 }
 
 
 void Heap::CreateJSEntryStub() {
-  JSEntryStub stub(isolate());
+  JSEntryStub stub(isolate(), StackFrame::ENTRY);
   set_js_entry_code(*stub.GetCode());
 }
 
 
 void Heap::CreateJSConstructEntryStub() {
-  JSConstructEntryStub stub(isolate());
+  JSEntryStub stub(isolate(), StackFrame::ENTRY_CONSTRUCT);
   set_js_construct_entry_code(*stub.GetCode());
 }
 
 
 void Heap::CreateFixedStubs() {
   // Here we create roots for fixed stubs. They are needed at GC
   // for cooking and uncooking (check out frames.cc).
   // The eliminates the need for doing dictionary lookup in the
   // stub cache for these stubs.
   HandleScope scope(isolate());
@@ skipping 3412 matching lines @@
       static_cast<int>(object_sizes_last_time_[index]));
   CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
 #undef ADJUST_LAST_TIME_OBJECT_COUNT
 
   MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
   MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
   ClearObjectStats();
 }
 }
 }  // namespace v8::internal