From 90c2f817201047aaaf29947dc0a9e818d8f687bc Mon Sep 17 00:00:00 2001
From: Chun-Heng Tai <chtai@google.com>
Date: Thu, 16 Jan 2020 13:29:39 -0800
Subject: [PATCH] clean up future chain

---
 lib/ui/text.dart                | 4 ++--
 lib/web_ui/lib/src/ui/text.dart | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/ui/text.dart b/lib/ui/text.dart
index 1fe24811df76d..a2904128194cc 100644
--- a/lib/ui/text.dart
+++ b/lib/ui/text.dart
@@ -2123,14 +2123,14 @@ class ParagraphBuilder extends NativeFieldWrapperClass2 {
 Future<void> loadFontFromList(Uint8List list, {String fontFamily}) {
   return _futurize(
     (_Callback<void> callback) => _loadFontFromList(list, callback, fontFamily)
-  ).then(_sendFontChangeMessage);
+  ).then((_) => _sendFontChangeMessage());
 }
 
 final ByteData _fontChangeMessage = utf8.encoder.convert(
   json.encode(<String, dynamic>{'type': 'fontsChange'})
 ).buffer.asByteData();
 
-FutureOr<void> _sendFontChangeMessage(void result) async {
+FutureOr<void> _sendFontChangeMessage() async {
   if (window.onPlatformMessage != null)
     window.onPlatformMessage(
       'flutter/system',
diff --git a/lib/web_ui/lib/src/ui/text.dart b/lib/web_ui/lib/src/ui/text.dart
index eec5be4cec804..f6aa25b23bf3e 100644
--- a/lib/web_ui/lib/src/ui/text.dart
+++ b/lib/web_ui/lib/src/ui/text.dart
@@ -1490,12 +1490,14 @@ abstract class ParagraphBuilder {
 /// * `fontFamily`: The family name used to identify the font in text styles.
 ///  If this is not provided, then the family name will be extracted from the font file.
 Future<void> loadFontFromList(Uint8List list, {String fontFamily}) {
-  return _fontCollection.loadFontFromList(list, fontFamily: fontFamily).then(_sendFontChangeMessage);
+  return _fontCollection.loadFontFromList(list, fontFamily: fontFamily).then(
+    (_) => _sendFontChangeMessage()
+  );
 }
 
 final ByteData _fontChangeMessage = engine.JSONMessageCodec().encodeMessage(<String, dynamic>{'type': 'fontsChange'});
 
-FutureOr<void> _sendFontChangeMessage(void result) async {
+FutureOr<void> _sendFontChangeMessage() async {
   if (window.onPlatformMessage != null)
     window.onPlatformMessage(
       'flutter/system',