Upstream version 9.37.197.0
[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / bindings / v8 / ScriptFunction.cpp
1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "config.h"
6 #include "bindings/v8/ScriptFunction.h"
7
8 #include "bindings/v8/V8Binding.h"
9
10 namespace WebCore {
11
12 void ScriptFunction::callCallback(const v8::FunctionCallbackInfo<v8::Value>& args)
13 {
14     v8::Isolate* isolate = args.GetIsolate();
15     ASSERT(!args.Data().IsEmpty());
16     ScriptFunction* function = ScriptFunction::Cast(args.Data());
17     v8::Local<v8::Value> value = args.Length() > 0 ? args[0] : v8::Local<v8::Value>(v8::Undefined(isolate));
18
19     ScriptValue result = function->call(ScriptValue(ScriptState::current(isolate), value));
20
21     v8SetReturnValue(args, result.v8Value());
22 }
23
24 v8::Handle<v8::Function> ScriptFunction::adoptByGarbageCollector(PassOwnPtr<ScriptFunction> function)
25 {
26     if (!function)
27         return v8::Handle<v8::Function>();
28     v8::Isolate* isolate = function->isolate();
29     return createClosure(&ScriptFunction::callCallback, function.leakPtr()->releaseToV8GarbageCollector(), isolate);
30 }
31
32 } // namespace WebCore