[Mojo-Loading] Implement URLLoader::SetPriority

content/browser/loader/mojo_async_resource_handler.h

Index: content/browser/loader/mojo_async_resource_handler.h
diff --git a/content/browser/loader/mojo_async_resource_handler.h b/content/browser/loader/mojo_async_resource_handler.h
index 5d195a1afca0b88f460dff4b9c22eeb2041d6013..d23d7cdd20d1458454c3806cd0c4f8bebcd767bc 100644
--- a/content/browser/loader/mojo_async_resource_handler.h
+++ b/content/browser/loader/mojo_async_resource_handler.h
@@ -69,6 +69,8 @@ class CONTENT_EXPORT MojoAsyncResourceHandler
 
   // mojom::URLLoader implementation
   void FollowRedirect() override;
+  void SetPriority(mojom::RequestPriority priority,
+                   int32_t intra_priority_value) override;
 
   void OnWritableForTesting();
   static void SetAllocationSizeForTesting(size_t size);