1 files changed, 7 insertions, 10 deletions

diff --git a/chromium/third_party/blink/renderer/modules/xr/xr_frame.h b/chromium/third_party/blink/renderer/modules/xr/xr_frame.h
index a6376db5aef..15e9e5996fd 100644
--- a/chromium/third_party/blink/renderer/modules/xr/xr_frame.h
+++ b/chromium/third_party/blink/renderer/modules/xr/xr_frame.h
@@ -9,6 +9,7 @@
 
 #include "device/vr/public/mojom/vr_service.mojom-blink-forward.h"
 #include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
+#include "third_party/blink/renderer/platform/bindings/script_state.h"
 #include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
 #include "third_party/blink/renderer/platform/heap/handle.h"
 #include "third_party/blink/renderer/platform/transforms/transformation_matrix.h"
@@ -23,6 +24,7 @@ class XRHitTestSource;
 class XRInputSource;
 class XRPose;
 class XRReferenceSpace;
+class XRRigidTransform;
 class XRSession;
 class XRSpace;
 class XRTransientInputHitTestResult;
@@ -43,9 +45,7 @@ class XRFrame final : public ScriptWrappable {
   XRWorldInformation* worldInformation() const { return world_information_; }
   XRAnchorSet* trackedAnchors() const;
 
-  void SetMojoFromViewer(const TransformationMatrix&, bool emulated_position);
-
-  void Trace(blink::Visitor*) override;
+  void Trace(Visitor*) override;
 
   void Deactivate();
 
@@ -62,7 +62,10 @@ class XRFrame final : public ScriptWrappable {
       XRTransientInputHitTestSource* hit_test_source,
       ExceptionState& exception_state);
 
-  bool EmulatedPosition() const { return emulated_position_; }
+  ScriptPromise createAnchor(ScriptState* script_state,
+                             XRRigidTransform* initial_pose,
+                             XRSpace* space,
+                             ExceptionState& exception_state);
 
  private:
   std::unique_ptr<TransformationMatrix> GetAdjustedPoseMatrix(XRSpace*) const;
@@ -73,10 +76,6 @@ class XRFrame final : public ScriptWrappable {
 
   const Member<XRSession> session_;
 
-  // Viewer pose in mojo space, the matrix maps from viewer (headset) space to
-  // mojo space.
-  std::unique_ptr<TransformationMatrix> mojo_from_viewer_;
-
   // Frames are only active during callbacks. getPose and getViewerPose should
   // only be called from JS on active frames.
   bool is_active_ = true;
@@ -85,8 +84,6 @@ class XRFrame final : public ScriptWrappable {
   // animation frames. getViewerPose should only be called from JS on active
   // animation frames.
   bool is_animation_frame_ = false;
-
-  bool emulated_position_ = false;
 };
 
 }  // namespace blink