Index: device/vr/vr_device.h |
diff --git a/device/vr/vr_device.h b/device/vr/vr_device.h |
index be836ee12016272cdbcb11abc704cd63380d2396..982b15c060f449e1bbd7c32e1780ae6a9842c9cc 100644 |
--- a/device/vr/vr_device.h |
+++ b/device/vr/vr_device.h |
@@ -16,6 +16,8 @@ class VRDisplayImpl; |
const unsigned int VR_DEVICE_LAST_ID = 0xFFFFFFFF; |
+// Represents one of the platform's VR devices. Owned by the respective |
+// VRDeviceProvider. |
class DEVICE_VR_EXPORT VRDevice { |
public: |
VRDevice(); |
@@ -23,8 +25,11 @@ class DEVICE_VR_EXPORT VRDevice { |
unsigned int id() const { return id_; } |
- virtual void GetVRDevice( |
- const base::Callback<void(mojom::VRDisplayInfoPtr)>& callback) = 0; |
+ // Queries VR device for display info and calls onCreated once the display |
+ // info object is created. If the query fails onCreated will be called with a |
+ // nullptr as argument. onCreated can be called before this function returns. |
+ virtual void CreateVRDisplayInfo( |
+ const base::Callback<void(mojom::VRDisplayInfoPtr)>& onCreated) = 0; |
virtual void ResetPose() = 0; |
virtual void RequestPresent(const base::Callback<void(bool)>& callback) = 0; |