Fix exiting WebVR via Android UI not fully exiting fullscreen.

device/vr/android/gvr/gvr_device.h

Index: device/vr/android/gvr/gvr_device.h
diff --git a/device/vr/android/gvr/gvr_device.h b/device/vr/android/gvr/gvr_device.h
index f21dd1c557d5f60310ffa601ef038f3d40eed3c3..2ed799d4a74c7806048cb40cb53cc378f570c1d9 100644
--- a/device/vr/android/gvr/gvr_device.h
+++ b/device/vr/android/gvr/gvr_device.h
@@ -26,15 +26,14 @@ class GvrDevice : public VRDevice {
 
   // VRDevice
   mojom::VRDisplayInfoPtr GetVRDevice() override;
-  mojom::VRPosePtr GetPose(VRServiceImpl* service) override;
-  void ResetPose(VRServiceImpl* service) override;
+  mojom::VRPosePtr GetPose() override;
+  void ResetPose() override;
 
-  bool RequestPresent(VRServiceImpl* service, bool secure_origin) override;
-  void ExitPresent(VRServiceImpl* service) override;
+  bool RequestPresent(bool secure_origin) override;
+  void ExitPresent() override;
 
-  void SubmitFrame(VRServiceImpl* service, mojom::VRPosePtr pose) override;
-  void UpdateLayerBounds(VRServiceImpl* service,
-                         mojom::VRLayerBoundsPtr leftBounds,
+  void SubmitFrame(mojom::VRPosePtr pose) override;
+  void UpdateLayerBounds(mojom::VRLayerBoundsPtr leftBounds,
                          mojom::VRLayerBoundsPtr rightBounds) override;
 
   void SetDelegate(const base::WeakPtr<GvrDelegate>& delegate);