Encode frame number in pixel data for pose sync

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 "bindings/core/v8/ScriptWrappable.h"
 #include "core/dom/Document.h"
 #include "core/dom/FrameRequestCallback.h"
@@ skipping 95 matching lines @@
   Member<VRDisplayCapabilities> m_capabilities;
   Member<VRStageParameters> m_stageParameters;
   Member<VREyeParameters> m_eyeParametersLeft;
   Member<VREyeParameters> m_eyeParametersRight;
   device::blink::VRPosePtr m_framePose;
   VRLayer m_layer;
   double m_depthNear;
   double m_depthFar;
 
   Timer<VRDisplay> m_fullscreenCheckTimer;
+  gpu::gles2::GLES2Interface* m_contextGL;
+  Member<WebGLRenderingContextBase> m_renderingContext;
 };
 
 using VRDisplayVector = HeapVector<Member<VRDisplay>>;
 
 }  // namespace blink
 
 #endif  // VRDisplay_h