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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "mojo/public/bindings/js/support.h" | 5 #include "mojo/public/bindings/js/support.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "gin/arguments.h" | 8 #include "gin/arguments.h" |
9 #include "gin/converter.h" | 9 #include "gin/converter.h" |
10 #include "gin/function_template.h" | 10 #include "gin/function_template.h" |
| 11 #include "gin/object_template_builder.h" |
11 #include "gin/per_isolate_data.h" | 12 #include "gin/per_isolate_data.h" |
12 #include "gin/public/wrapper_info.h" | 13 #include "gin/public/wrapper_info.h" |
13 #include "gin/wrappable.h" | 14 #include "gin/wrappable.h" |
14 #include "mojo/public/bindings/js/handle.h" | 15 #include "mojo/public/bindings/js/handle.h" |
15 #include "mojo/public/bindings/js/waiting_callback.h" | 16 #include "mojo/public/bindings/js/waiting_callback.h" |
16 #include "mojo/public/bindings/lib/bindings_support.h" | 17 #include "mojo/public/bindings/lib/bindings_support.h" |
17 | 18 |
18 namespace mojo { | 19 namespace mojo { |
19 namespace js { | 20 namespace js { |
20 | 21 |
21 namespace { | 22 namespace { |
22 | 23 |
23 void AsyncWait(const v8::FunctionCallbackInfo<v8::Value>& info) { | 24 WaitingCallback* AsyncWait(const gin::Arguments& args, mojo::Handle handle, |
24 gin::Arguments args(info); | 25 MojoWaitFlags flags, |
25 | 26 v8::Handle<v8::Function> callback) { |
26 mojo::Handle handle; | |
27 MojoWaitFlags flags = MOJO_WAIT_FLAG_NONE; | |
28 v8::Handle<v8::Function> callback; | |
29 | |
30 if (!args.GetNext(&handle) || | |
31 !args.GetNext(&flags) || | |
32 !args.GetNext(&callback)) | |
33 return args.ThrowError(); | |
34 | |
35 scoped_refptr<WaitingCallback> waiting_callback = | 27 scoped_refptr<WaitingCallback> waiting_callback = |
36 WaitingCallback::Create(args.isolate(), callback); | 28 WaitingCallback::Create(args.isolate(), callback); |
37 | 29 |
38 BindingsSupport::AsyncWaitID wait_id = BindingsSupport::Get()->AsyncWait( | 30 BindingsSupport::AsyncWaitID wait_id = BindingsSupport::Get()->AsyncWait( |
39 handle, flags, waiting_callback.get()); | 31 handle, flags, waiting_callback.get()); |
40 | 32 |
41 waiting_callback->set_wait_id(wait_id); | 33 waiting_callback->set_wait_id(wait_id); |
42 | 34 |
43 args.Return(waiting_callback.get()); | 35 return waiting_callback.get(); |
44 } | 36 } |
45 | 37 |
46 void CancelWait(WaitingCallback* waiting_callback) { | 38 void CancelWait(WaitingCallback* waiting_callback) { |
47 if (!waiting_callback->wait_id()) | 39 if (!waiting_callback->wait_id()) |
48 return; | 40 return; |
49 BindingsSupport::Get()->CancelWait(waiting_callback->wait_id()); | 41 BindingsSupport::Get()->CancelWait(waiting_callback->wait_id()); |
50 waiting_callback->set_wait_id(NULL); | 42 waiting_callback->set_wait_id(NULL); |
51 } | 43 } |
52 | 44 |
53 gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin }; | 45 gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin }; |
54 | 46 |
55 } // namespace | 47 } // namespace |
56 | 48 |
57 const char Support::kModuleName[] = "mojo/public/bindings/js/support"; | 49 const char Support::kModuleName[] = "mojo/public/bindings/js/support"; |
58 | 50 |
59 v8::Local<v8::ObjectTemplate> Support::GetTemplate(v8::Isolate* isolate) { | 51 v8::Local<v8::ObjectTemplate> Support::GetTemplate(v8::Isolate* isolate) { |
60 gin::PerIsolateData* data = gin::PerIsolateData::From(isolate); | 52 gin::PerIsolateData* data = gin::PerIsolateData::From(isolate); |
61 v8::Local<v8::ObjectTemplate> templ = data->GetObjectTemplate( | 53 v8::Local<v8::ObjectTemplate> templ = data->GetObjectTemplate( |
62 &g_wrapper_info); | 54 &g_wrapper_info); |
63 | 55 |
64 if (templ.IsEmpty()) { | 56 if (templ.IsEmpty()) { |
65 WaitingCallback::EnsureRegistered(isolate); | 57 WaitingCallback::EnsureRegistered(isolate); |
66 | 58 |
67 templ = v8::ObjectTemplate::New(); | 59 gin::ObjectTemplateBuilder builder(isolate); |
68 | 60 templ = builder |
69 templ->Set(gin::StringToSymbol(isolate, "asyncWait"), | 61 .SetMethod("asyncWait", AsyncWait) |
70 v8::FunctionTemplate::New(AsyncWait)); | 62 .SetMethod("cancelWait", CancelWait) |
71 templ->Set(gin::StringToSymbol(isolate, "cancelWait"), | 63 .Build(); |
72 gin::CreateFunctionTemplate(isolate, base::Bind(CancelWait))); | |
73 | 64 |
74 data->SetObjectTemplate(&g_wrapper_info, templ); | 65 data->SetObjectTemplate(&g_wrapper_info, templ); |
75 } | 66 } |
76 | 67 |
77 return templ; | 68 return templ; |
78 } | 69 } |
79 | 70 |
80 } // namespace js | 71 } // namespace js |
81 } // namespace mojo | 72 } // namespace mojo |
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