Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(203)

Unified Diff: content/browser/vr/vr_device_provider.h

Issue 829803003: Adding Chrome-side WebVR interface (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Addressed the rest of sievers@ input Created 5 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: content/browser/vr/vr_device_provider.h
diff --git a/content/browser/vr/vr_device_provider.h b/content/browser/vr/vr_device_provider.h
new file mode 100644
index 0000000000000000000000000000000000000000..fd9ae5912f959e7952051809a5c55b7ac899a7b5
--- /dev/null
+++ b/content/browser/vr/vr_device_provider.h
@@ -0,0 +1,33 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_VR_VR_DEVICE_PROVIDER_H
+#define CONTENT_BROWSER_VR_VR_DEVICE_PROVIDER_H
+
+#include <vector>
+
+namespace content {
+
+class VRDevice;
+
+class VRDeviceProvider {
+ public:
+ VRDeviceProvider() {}
+ virtual ~VRDeviceProvider() {}
+
+ virtual void GetDevices(std::vector<VRDevice*>& devices) = 0;
+
+ // Some VR APIs may require that they are initialized fairly early on in the
+ // app lifetime. Lightweight initialization should happen here.
+ virtual void Initialize() = 0;
+
+ // Indicates that no renderers are currently using the VR service. The
+ // provider should destroy all of it's devices and perform any teardown
+ // necessary, but should be able to start up again if GetDevices is called.
+ virtual void ReleaseDevices() = 0;
+};
+
+} // namespace content
+
+#endif // CONTENT_BROWSER_VR_DEVICE_VR_DEVICE_PROVIDER_H

Powered by Google App Engine
This is Rietveld 408576698