WebVR: process animations from posted task to yield for other events

third_party/WebKit/Source/modules/vr/VRDisplay.h

 // Copyright 2016 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 VRDisplay_h
 #define VRDisplay_h
 
 #include "core/dom/Document.h"
 #include "core/dom/FrameRequestCallback.h"
 #include "core/events/EventTarget.h"
@@ skipping 129 matching lines @@
 
   void OnVSync(device::mojom::blink::VRPosePtr,
                mojo::common::mojom::blink::TimeDeltaPtr,
                int16_t frameId,
                device::mojom::blink::VRVSyncProvider::Status);
   void ConnectVSyncProvider();
   void OnVSyncConnectionError();
 
   ScriptedAnimationController& ensureScriptedAnimationController(Document*);
 
+  void doGetVSync();
+
   Member<NavigatorVR> m_navigatorVR;
   unsigned m_displayId = 0;
   String m_displayName;
   bool m_isConnected = false;
   bool m_isPresenting = false;
   bool m_isValidDeviceForPresenting = true;
   Member<VRDisplayCapabilities> m_capabilities;
   Member<VRStageParameters> m_stageParameters;
   Member<VREyeParameters> m_eyeParametersLeft;
   Member<VREyeParameters> m_eyeParametersRight;
@@ skipping 58 matching lines @@
   RequestDenied = 12,
   FullscreenNotEnabled = 13,
   PresentationResultMax,  // Must be last member of enum.
 };
 
 void ReportPresentationResult(PresentationResult);
 
 }  // namespace blink
 
 #endif  // VRDisplay_h