Actually revert "Add Call method to the Object class in the API"

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index de3c1a5dd7f618be756b58087a952fb4f31f97fc..792e4886f8abacd9aeeaa288df313b95423e3aa6 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -3255,37 +3255,6 @@ int v8::Object::GetIndexedPropertiesExternalArrayDataLength() {
 }
 
 
-Local<v8::Value> Object::CallAsFunction(v8::Handle<v8::Object> recv, int argc,
-                                        v8::Handle<v8::Value> argv[]) {
-  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
-  ON_BAILOUT(isolate, "v8::Object::CallAsFunction()",
-             return Local<v8::Value>());
-  LOG_API(isolate, "Object::CallAsFunction");
-  ENTER_V8(isolate);
-  HandleScope scope;
-  i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
-  i::Handle<i::Object> recv_obj = Utils::OpenHandle(*recv);
-  STATIC_ASSERT(sizeof(v8::Handle<v8::Value>) == sizeof(i::Object**));
-  i::Object*** args = reinterpret_cast<i::Object***>(argv);
-  i::Handle<i::JSFunction> fun = i::Handle<i::JSFunction>();
-  if (obj->IsJSFunction()) {
-    fun = i::Handle<i::JSFunction>::cast(obj);
-  } else {
-    EXCEPTION_PREAMBLE(isolate);
-    i::Handle<i::Object> delegate =
-        i::Execution::TryGetFunctionDelegate(obj, &has_pending_exception);
-    EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
-    fun = i::Handle<i::JSFunction>::cast(delegate);
-    recv_obj = obj;
-  }
-  EXCEPTION_PREAMBLE(isolate);
-  i::Handle<i::Object> returned =
-      i::Execution::Call(fun, recv_obj, argc, args, &has_pending_exception);
-  EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
-  return scope.Close(Utils::ToLocal(i::Handle<i::JSObject>::cast(returned)));
-}
-
-
 Local<v8::Object> Function::NewInstance() const {
   return NewInstance(0, NULL);
 }