From fa02835346229b39748cd0eb8c9824816bcfe861 Mon Sep 17 00:00:00 2001
From: Jason Simmons <jason-simmons@users.noreply.github.com>
Date: Thu, 19 Oct 2023 13:22:04 -0700
Subject: [PATCH] [Impeller] Use a weak pointer factory in GPUSurfaceGLImpeller
 that supports the raster thread merger (flutter/engine#47081)

This is required for platform view scenarios that merge the raster task runner into the platform thread.
---
 engine/src/flutter/shell/gpu/gpu_surface_gl_impeller.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine/src/flutter/shell/gpu/gpu_surface_gl_impeller.h b/engine/src/flutter/shell/gpu/gpu_surface_gl_impeller.h
index 048c8570e11..c5327147ccc 100644
--- a/engine/src/flutter/shell/gpu/gpu_surface_gl_impeller.h
+++ b/engine/src/flutter/shell/gpu/gpu_surface_gl_impeller.h
@@ -32,7 +32,7 @@ class GPUSurfaceGLImpeller final : public Surface {
   std::shared_ptr<impeller::Renderer> impeller_renderer_;
   std::shared_ptr<impeller::AiksContext> aiks_context_;
   bool is_valid_ = false;
-  fml::WeakPtrFactory<GPUSurfaceGLImpeller> weak_factory_;
+  fml::TaskRunnerAffineWeakPtrFactory<GPUSurfaceGLImpeller> weak_factory_;
 
   // |Surface|
   std::unique_ptr<SurfaceFrame> AcquireFrame(const SkISize& size) override;