Handlify Accessors::FunctionSetPrototype method.

src/runtime.cc

 // Copyright 2012 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 2762 matching lines @@
   ASSERT(args.length() == 2);
 
   CONVERT_ARG_CHECKED(JSFunction, fun, 0);
   CONVERT_SMI_ARG_CHECKED(length, 1);
   fun->shared()->set_length(length);
   return isolate->heap()->undefined_value();
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_FunctionSetPrototype) {
-  SealHandleScope shs(isolate);
+  HandleScope scope(isolate);
   ASSERT(args.length() == 2);
 
-  CONVERT_ARG_CHECKED(JSFunction, fun, 0);
+  CONVERT_ARG_HANDLE_CHECKED(JSFunction, fun, 0);
+  CONVERT_ARG_HANDLE_CHECKED(Object, value, 1);
   ASSERT(fun->should_have_prototype());
-  Object* obj;
-  { MaybeObject* maybe_obj =
-        Accessors::FunctionSetPrototype(fun, args[1], NULL);
-    if (!maybe_obj->ToObject(&obj)) return maybe_obj;
-  }
+  Accessors::FunctionSetPrototype(fun, value);
   return args[0];  // return TOS
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_FunctionSetReadOnlyPrototype) {
   SealHandleScope shs(isolate);
   RUNTIME_ASSERT(args.length() == 1);
   CONVERT_ARG_CHECKED(JSFunction, function, 0);
 
   String* name = isolate->heap()->prototype_string();
@@ skipping 11678 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal