From ec516fba7b5b672093c98dd24569a8e145c1ce6e Mon Sep 17 00:00:00 2001
From: Wu-Hui <wu.hui.github@gmail.com>
Date: Thu, 17 Aug 2023 16:48:15 -0400
Subject: [PATCH 1/2] Fix how we enable fetch streams.

---
 .../firestore/src/platform/browser/webchannel_connection.ts    | 3 +--
 packages/webchannel-wrapper/src/index.d.ts                     | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/firestore/src/platform/browser/webchannel_connection.ts b/packages/firestore/src/platform/browser/webchannel_connection.ts
index 5082418cf69..05cd79ecf9e 100644
--- a/packages/firestore/src/platform/browser/webchannel_connection.ts
+++ b/packages/firestore/src/platform/browser/webchannel_connection.ts
@@ -22,7 +22,6 @@ import {
   WebChannel,
   WebChannelError,
   WebChannelOptions,
-  FetchXmlHttpFactory,
   XhrIo,
   getStatEventTarget,
   EventTarget,
@@ -209,7 +208,7 @@ export class WebChannelConnection extends RestConnection {
     }
 
     if (this.useFetchStreams) {
-      request.xmlHttpFactory = new FetchXmlHttpFactory({});
+      request.useFetchStreams = true;
     }
 
     this.modifyHeadersForRequest(
diff --git a/packages/webchannel-wrapper/src/index.d.ts b/packages/webchannel-wrapper/src/index.d.ts
index 007287a5d9e..776bb8e8634 100644
--- a/packages/webchannel-wrapper/src/index.d.ts
+++ b/packages/webchannel-wrapper/src/index.d.ts
@@ -108,6 +108,7 @@ export interface WebChannelOptions {
   internalChannelParams?: {
     forwardChannelRequestTimeoutMs?: number;
   };
+  useFetchStreams?: boolean;
   xmlHttpFactory?: unknown;
   requestRefreshThresholds?: { [key: string]: number };
 }

From 47cc39effa95991140469a04165ce3a8f78d95a6 Mon Sep 17 00:00:00 2001
From: wu-hui <53845758+wu-hui@users.noreply.github.com>
Date: Thu, 17 Aug 2023 17:17:21 -0400
Subject: [PATCH 2/2] Create nervous-cups-relax.md

---
 .changeset/nervous-cups-relax.md | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 .changeset/nervous-cups-relax.md

diff --git a/.changeset/nervous-cups-relax.md b/.changeset/nervous-cups-relax.md
new file mode 100644
index 00000000000..1b307f4a3b8
--- /dev/null
+++ b/.changeset/nervous-cups-relax.md
@@ -0,0 +1,6 @@
+---
+"@firebase/firestore": patch
+"@firebase/webchannel-wrapper": patch
+---
+
+Fix how we enable fetch streams.