Revert "Throw an exception in Image.toByteData rather than hang forever. (flutter#15152)"

NoamDev · web-flow · commit d12554af5c90 · 2020-02-27T19:55:00.000+02:00
This reverts commit 73f144e.
diff --git a/lib/web_ui/lib/src/engine/html_image_codec.dart b/lib/web_ui/lib/src/engine/html_image_codec.dart
@@ -136,11 +136,6 @@ class HtmlImage implements ui.Image {
     }
   }
 
-  // TODO(het): Support this for asset images and images generated from
-  // `Picture`s.
   /// Returns an error message on failure, null on success.
-  String _toByteData(int format, Callback<Uint8List> callback) {
-    callback(null);
-    return 'Image.toByteData is not supported in Flutter for Web';
-  }
+  String _toByteData(int format, Callback<Uint8List> callback) => null;
 }

Original file line number	Diff line number	Diff line change
`@@ -136,11 +136,6 @@ class HtmlImage implements ui.Image {`
`136`	`136`	`}`
`137`	`137`	`}`
`138`	`138`
`139`		`- // TODO(het): Support this for asset images and images generated from`
`140`		- // `Picture`s.
`141`	`139`	`/// Returns an error message on failure, null on success.`
`142`		`- String _toByteData(int format, Callback<Uint8List> callback) {`
`143`		`- callback(null);`
`144`		`- return 'Image.toByteData is not supported in Flutter for Web';`
`145`		`- }`
	`140`	`+ String _toByteData(int format, Callback<Uint8List> callback) => null;`
`146`	`141`	`}`