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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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