Support symbol-named properties in API

src/stub-cache.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/api.h"
 #include "src/arguments.h"
 #include "src/ast.h"
 #include "src/code-stubs.h"
@@ skipping 485 matching lines @@
   Handle<JSObject> receiver = args.at<JSObject>(0);
   Handle<JSObject> holder = args.at<JSObject>(1);
   Handle<ExecutableAccessorInfo> callback = args.at<ExecutableAccessorInfo>(2);
   Handle<Name> name = args.at<Name>(3);
   Handle<Object> value = args.at<Object>(4);
   HandleScope scope(isolate);
 
   DCHECK(callback->IsCompatibleReceiver(*receiver));
 
   Address setter_address = v8::ToCData<Address>(callback->setter());
-  v8::AccessorSetterCallback fun =
-      FUNCTION_CAST<v8::AccessorSetterCallback>(setter_address);
+  v8::AccessorNameSetterCallback fun =
+      FUNCTION_CAST<v8::AccessorNameSetterCallback>(setter_address);
   DCHECK(fun != NULL);
 
-  // TODO(rossberg): Support symbols in the API.
-  if (name->IsSymbol()) return *value;
-  Handle<String> str = Handle<String>::cast(name);
-
   LOG(isolate, ApiNamedPropertyAccess("store", *receiver, *name));
   PropertyCallbackArguments custom_args(isolate, callback->data(), *receiver,
                                         *holder);
-  custom_args.Call(fun, v8::Utils::ToLocal(str), v8::Utils::ToLocal(value));
+  custom_args.Call(fun, v8::Utils::ToLocal(name), v8::Utils::ToLocal(value));
   RETURN_FAILURE_IF_SCHEDULED_EXCEPTION(isolate);
   return *value;
 }
 
 
 /**
  * Attempts to load a property with an interceptor (which must be present),
  * but doesn't search the prototype chain.
  *
  * Returns |Heap::no_interceptor_result_sentinel()| if interceptor doesn't
@@ skipping 756 matching lines @@
           Handle<FunctionTemplateInfo>(
               FunctionTemplateInfo::cast(signature->receiver()));
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal