Roll engine to f3ff83a5db71262d240aa5337a2a9a22c73c4749. (dart roll). (#21143)
* Roll engine to 56139397e6ae1257bdabd1ef79ff7aca96c67d4.6
Changes since last roll:
```
56139397e Roll src/third_party/skia 7ba1d64f0706..5f0726b01019 (12 commits) (#6104)
47a1ce0e6 Allow embedders to set the root surface transformation. (#6085)
```
* Roll engine to f3ff83a5db71262d240aa5337a2a9a22c73c4749. (dart roll).
* Add const
* Add ignore analyzer prefer_const_constructors_in_immutables
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 92e00c9..6f0978c 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-56bad48ab2eda51906e27adc1f61b89f26224bbc
+f3ff83a5db71262d240aa5337a2a9a22c73c4749
diff --git a/packages/flutter/lib/src/widgets/platform_view.dart b/packages/flutter/lib/src/widgets/platform_view.dart
index c2698a1..e753c48 100644
--- a/packages/flutter/lib/src/widgets/platform_view.dart
+++ b/packages/flutter/lib/src/widgets/platform_view.dart
@@ -50,7 +50,7 @@
///
/// The `viewType`, `hitTestBehavior`, and `gestureRecognizers` parameters must not be null.
/// If `creationParams` is not null then `creationParamsCodec` must not be null.
- AndroidView({
+ AndroidView({ // ignore: prefer_const_constructors_in_immutables
Key key,
@required this.viewType,
this.onPlatformViewCreated,
diff --git a/packages/flutter/lib/src/widgets/scroll_view.dart b/packages/flutter/lib/src/widgets/scroll_view.dart
index 5827504..98bb169 100644
--- a/packages/flutter/lib/src/widgets/scroll_view.dart
+++ b/packages/flutter/lib/src/widgets/scroll_view.dart
@@ -50,7 +50,7 @@
/// Creates a widget that scrolls.
///
/// If the [primary] argument is true, the [controller] must be null.
- ScrollView({
+ ScrollView({ // ignore: prefer_const_constructors_in_immutables
Key key,
this.scrollDirection = Axis.vertical,
this.reverse = false,
diff --git a/packages/flutter/lib/src/widgets/single_child_scroll_view.dart b/packages/flutter/lib/src/widgets/single_child_scroll_view.dart
index 38879d0..cff514a 100644
--- a/packages/flutter/lib/src/widgets/single_child_scroll_view.dart
+++ b/packages/flutter/lib/src/widgets/single_child_scroll_view.dart
@@ -183,7 +183,7 @@
/// * [Scrollable], which handles arbitrary scrolling effects.
class SingleChildScrollView extends StatelessWidget {
/// Creates a box in which a single widget can be scrolled.
- SingleChildScrollView({
+ SingleChildScrollView({ // ignore: prefer_const_constructors_in_immutables
Key key,
this.scrollDirection = Axis.vertical,
this.reverse = false,
