Handlify the stub cache lookup and patching for CallIC and KeyedCallIC.

src/objects.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3122 matching lines @@
 
 
 void NormalizedMapCache::Clear() {
   int entries = length();
   for (int i = 0; i != entries; i++) {
     set_undefined(i);
   }
 }
 
 
-void JSObject::UpdateMapCodeCache(Isolate* isolate,
-                                  Handle<JSObject> object,
+void JSObject::UpdateMapCodeCache(Handle<JSObject> object,
                                   Handle<String> name,
                                   Handle<Code> code) {
+  Isolate* isolate = object->GetIsolate();
   CALL_HEAP_FUNCTION_VOID(isolate,
                           object->UpdateMapCodeCache(*name, *code));
 }
 
 
 MaybeObject* JSObject::UpdateMapCodeCache(String* name, Code* code) {
   if (map()->is_shared()) {
     // Fast case maps are never marked as shared.
     ASSERT(!HasFastProperties());
     // Replace the map with an identical copy that can be safely modified.
@@ skipping 9242 matching lines @@
   if (break_point_objects()->IsUndefined()) return 0;
   // Single break point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 
 } }  // namespace v8::internal