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1 // Copyright 2015 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 "content/renderer/vr/vr_dispatcher.h" | |
6 | |
7 #include "content/public/common/service_registry.h" | |
8 #include "content/renderer/vr/vr_type_converters.h" | |
9 | |
10 namespace content { | |
11 | |
12 VRDispatcher::VRDispatcher(ServiceRegistry* service_registry) | |
13 : service_registry_(service_registry) { | |
14 } | |
15 | |
16 VRDispatcher::~VRDispatcher() { | |
17 } | |
18 | |
19 VRServicePtr& VRDispatcher::GetVRServicePtr() { | |
20 if (!vr_service_.get()) { | |
Ken Rockot(use gerrit already)
2015/05/31 23:43:47
nit: vr_service_ is testable, no need to get()
| |
21 service_registry_->ConnectToRemoteService(mojo::GetProxy(&vr_service_)); | |
22 } | |
23 return vr_service_; | |
24 } | |
25 | |
26 void VRDispatcher::getDevices(blink::WebVRGetDevicesCallback* callback) { | |
27 int request_id = pending_requests_.Add(callback); | |
28 GetVRServicePtr()->GetDevices( | |
29 base::Bind(&VRDispatcher::OnGetDevices, | |
30 base::Unretained(this), | |
31 request_id)); | |
32 } | |
33 | |
34 void VRDispatcher::getSensorState(unsigned int index, | |
35 blink::WebHMDSensorState& state) { | |
36 GetVRServicePtr()->GetSensorState(index, | |
37 base::Bind(&VRDispatcher::OnGetSensorState, | |
Ken Rockot(use gerrit already)
2015/05/31 23:43:47
nit: OnGetSensorState doesn't actually need |this|
| |
38 base::Unretained(this), | |
39 base::Unretained(&state))); | |
40 | |
41 // TODO: Justify this. | |
Ken Rockot(use gerrit already)
2015/05/31 23:43:47
What do you mean? Justify the call to WaitForIncom
| |
42 GetVRServicePtr().WaitForIncomingResponse(); | |
43 } | |
44 | |
45 void VRDispatcher::resetSensor(unsigned int index) { | |
46 GetVRServicePtr()->ResetSensor(index); | |
47 } | |
48 | |
49 void VRDispatcher::OnGetDevices( | |
50 int request_id, | |
51 const mojo::Array<VRDeviceInfoPtr>& devices) { | |
52 blink::WebVector<blink::WebVRDevice> web_devices(devices.size()); | |
53 | |
54 blink::WebVRGetDevicesCallback* callback = | |
55 pending_requests_.Lookup(request_id); | |
56 if (!callback) | |
57 return; | |
58 | |
59 for (size_t i = 0; i < devices.size(); ++i) { | |
60 const VRDeviceInfoPtr& mojo_device = devices[i]; | |
Ken Rockot(use gerrit already)
2015/05/31 23:43:47
nit: maybe just do devices[i].To<blink::WebVRDevic
| |
61 web_devices[i] = mojo_device.To<blink::WebVRDevice>(); | |
62 } | |
63 | |
64 callback->onSuccess(&web_devices); | |
65 pending_requests_.Remove(request_id); | |
66 } | |
67 | |
68 void VRDispatcher::OnGetSensorState( | |
69 blink::WebHMDSensorState* state, | |
70 const VRSensorStatePtr& mojo_state) { | |
71 *state = mojo_state.To<blink::WebHMDSensorState>(); | |
72 } | |
73 | |
74 } // namespace content | |
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