fix: bring back connection method to fix WebGL texture error (#35358)

* Bring back connection method to fix texture error

Signed-off-by: Wu Yuwei <yuweiwu@pm.me>

* Print GL info in log instead

Signed-off-by: Wu Yuwei <yuweiwu@pm.me>

---------

Signed-off-by: Wu Yuwei <yuweiwu@pm.me>

components/canvas/webgl_mode/inprocess.rs

@@ -48,7 +48,9 @@ impl WebGLComm {
         let webxr_init = crate::webxr::WebXRBridgeInit::new(sender.clone());
         #[cfg(feature = "webxr")]
         let webxr_layer_grand_manager = webxr_init.layer_grand_manager();
-        let connection = surfman::Connection::new().expect("Failed to create connection");
+        let connection = rendering_context
+            .connection()
+            .expect("Failed to get connection");
         let adapter = connection
             .create_adapter()
             .expect("Failed to create adapter");

components/compositing/compositor.rs

@@ -408,6 +408,9 @@ impl IOCompositor {
             version_string,
         };
 
+        let gl = &compositor.webrender_gl;
+        info!("Running on {}", gl.get_string(gleam::gl::RENDERER));
+        info!("OpenGL Version {}", gl.get_string(gleam::gl::VERSION));
         compositor.assert_gl_framebuffer_complete();
         compositor
     }

components/shared/webrender/rendering_context.rs

@@ -67,6 +67,11 @@ pub trait RenderingContext {
     fn destroy_texture(&self, _surface_texture: SurfaceTexture) -> Option<Surface> {
         None
     }
+
+    /// The connection to the display server for WebGL. Default to `None`.
+    fn connection(&self) -> Option<Connection> {
+        None
+    }
 }
 
 /// A rendering context that uses the Surfman library to create and manage
@@ -223,6 +228,10 @@ impl RenderingContext for SurfmanRenderingContext {
     fn destroy_texture(&self, surface_texture: SurfaceTexture) -> Option<Surface> {
         self.destroy_surface_texture(surface_texture).ok()
     }
+
+    fn connection(&self) -> Option<Connection> {
+        Some(self.connection())
+    }
 }
 
 impl SurfmanRenderingContext {