1 files changed, 5 insertions, 10 deletions

diff --git a/chromium/third_party/blink/renderer/modules/xr/xr_webgl_layer.h b/chromium/third_party/blink/renderer/modules/xr/xr_webgl_layer.h
index a23ece99225..ad5996b8439 100644
--- a/chromium/third_party/blink/renderer/modules/xr/xr_webgl_layer.h
+++ b/chromium/third_party/blink/renderer/modules/xr/xr_webgl_layer.h
@@ -26,8 +26,7 @@ class WebGLRenderingContextBase;
 class XRSession;
 class XRViewport;
 
-class XRWebGLLayer final : public XRLayer,
-                           public XRWebGLDrawingBuffer::MirrorClient {
+class XRWebGLLayer final : public XRLayer {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
@@ -58,7 +57,6 @@ class XRWebGLLayer final : public XRLayer,
   bool depth() const { return drawing_buffer_->depth(); }
   bool stencil() const { return drawing_buffer_->stencil(); }
   bool alpha() const { return drawing_buffer_->alpha(); }
-  bool multiview() const { return drawing_buffer_->multiview(); }
 
   XRViewport* getViewport(XRView*);
   void requestViewportScaling(double scale_factor);
@@ -78,26 +76,23 @@ class XRWebGLLayer final : public XRLayer,
   void OverwriteColorBufferFromMailboxTexture(const gpu::MailboxHolder&,
                                               const IntSize& size);
 
+  void UpdateWebXRMirror();
+
   scoped_refptr<StaticBitmapImage> TransferToStaticBitmapImage(
       std::unique_ptr<viz::SingleReleaseCallback>* out_release_callback);
 
-  // XRWebGLDrawingBuffer::MirrorClient impementation
-  void OnMirrorImageAvailable(
-      scoped_refptr<StaticBitmapImage>,
-      std::unique_ptr<viz::SingleReleaseCallback>) override;
-
   void Trace(blink::Visitor*) override;
 
  private:
   Member<XRViewport> left_viewport_;
   Member<XRViewport> right_viewport_;
 
+  scoped_refptr<XRWebGLDrawingBuffer::MirrorClient> mirror_client_;
+
   TraceWrapperMember<WebGLRenderingContextBase> webgl_context_;
   scoped_refptr<XRWebGLDrawingBuffer> drawing_buffer_;
   Member<WebGLFramebuffer> framebuffer_;
 
-  std::unique_ptr<viz::SingleReleaseCallback> mirror_release_callback_;
-
   double framebuffer_scale_ = 1.0;
   double requested_viewport_scale_ = 1.0;
   double viewport_scale_ = 1.0;