Removed deprecated WebVR functionality

device/vr/vr_service.mojom

 // 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.
 
 module device.mojom;
 
 import "mojo/common/time.mojom";
 import "gpu/ipc/common/mailbox_holder.mojom";
 import "gpu/ipc/common/sync_token.mojom";
 
@@ skipping 10 matching lines @@
 struct VRPose {
   array<float, 4>? orientation;
   array<float, 3>? position;
   array<float, 3>? angularVelocity;
   array<float, 3>? linearVelocity;
   array<float, 3>? angularAcceleration;
   array<float, 3>? linearAcceleration;
 };
 
 struct VRDisplayCapabilities {
-  bool hasOrientation;
   bool hasPosition;
   bool hasExternalDisplay;
   bool canPresent;
 };
 
 // Information about the optical properties for an eye in a VRDisplay.
 struct VREyeParameters {
   VRFieldOfView fieldOfView;
   array<float, 3> offset;
   uint32 renderWidth;
@@ skipping 43 matching lines @@
   OnDisplayConnected(VRDisplay display, VRDisplayClient& request,
                      VRDisplayInfo displayInfo);
 };
 
 interface VRSubmitFrameClient {
   OnSubmitFrameTransferred();
   OnSubmitFrameRendered();
 };
 
 interface VRDisplay {
-  ResetPose();
-
   RequestPresent(bool secureOrigin, VRSubmitFrameClient client) => (bool success);
   ExitPresent();
   SubmitFrame(int16 frameId, gpu.mojom.MailboxHolder mailboxHolder);
   UpdateLayerBounds(int16 frameId, VRLayerBounds leftBounds,
                     VRLayerBounds rightBounds, int16 sourceWidth,
                     int16 sourceHeight);
   GetVRVSyncProvider(VRVSyncProvider& request);
 };
 
 interface VRVSyncProvider {
   enum Status { SUCCESS, CLOSING };
 
   // The frameId maps a VSync to a frame arriving from the compositor. IDs will
   // be reused after the frame arrives from the compositor. Negative IDs imply
   // no mapping.
   GetVSync() => (VRPose? pose, mojo.common.mojom.TimeDelta time, int16 frameId,
                  Status status);
 };
 
 interface VRDisplayClient {
   OnChanged(VRDisplayInfo display);
   OnExitPresent();
   OnBlur();
   OnFocus();
   OnActivate(VRDisplayEventReason reason);
   OnDeactivate(VRDisplayEventReason reason);
 };