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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 "mojo/edk/js/support.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "gin/arguments.h" | |
9 #include "gin/converter.h" | |
10 #include "gin/function_template.h" | |
11 #include "gin/object_template_builder.h" | |
12 #include "gin/per_isolate_data.h" | |
13 #include "gin/public/wrapper_info.h" | |
14 #include "gin/wrappable.h" | |
15 #include "mojo/edk/js/handle.h" | |
16 #include "mojo/edk/js/waiting_callback.h" | |
17 #include "mojo/public/cpp/system/core.h" | |
18 | |
19 namespace mojo { | |
20 namespace js { | |
21 | |
22 namespace { | |
23 | |
24 WaitingCallback* AsyncWait(const gin::Arguments& args, | |
25 gin::Handle<HandleWrapper> handle, | |
26 MojoHandleSignals signals, | |
27 v8::Handle<v8::Function> callback) { | |
28 return WaitingCallback::Create(args.isolate(), callback, handle, signals) | |
29 .get(); | |
30 } | |
31 | |
32 void CancelWait(WaitingCallback* waiting_callback) { | |
33 waiting_callback->Cancel(); | |
34 } | |
35 | |
36 gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin }; | |
37 | |
38 } // namespace | |
39 | |
40 const char Support::kModuleName[] = "mojo/public/js/support"; | |
41 | |
42 v8::Local<v8::Value> Support::GetModule(v8::Isolate* isolate) { | |
43 gin::PerIsolateData* data = gin::PerIsolateData::From(isolate); | |
44 v8::Local<v8::ObjectTemplate> templ = data->GetObjectTemplate( | |
45 &g_wrapper_info); | |
46 | |
47 if (templ.IsEmpty()) { | |
48 templ = gin::ObjectTemplateBuilder(isolate) | |
49 .SetMethod("asyncWait", AsyncWait) | |
50 .SetMethod("cancelWait", CancelWait) | |
51 .Build(); | |
52 | |
53 data->SetObjectTemplate(&g_wrapper_info, templ); | |
54 } | |
55 | |
56 return templ->NewInstance(); | |
57 } | |
58 | |
59 } // namespace js | |
60 } // namespace mojo | |
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