[web] Remove dart language versions from engine files (flutter#25601)

elancom · Apr 15, 2021 · 122d584 · 122d584
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commit 122d584
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diff --git a/lib/web_ui/lib/src/engine.dart b/lib/web_ui/lib/src/engine.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 @JS()
 library engine;
 

diff --git a/lib/web_ui/lib/src/engine/alarm_clock.dart b/lib/web_ui/lib/src/engine/alarm_clock.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A function that returns current system time.

diff --git a/lib/web_ui/lib/src/engine/assets.dart b/lib/web_ui/lib/src/engine/assets.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// This class downloads assets over the network.

diff --git a/lib/web_ui/lib/src/engine/bitmap_canvas.dart b/lib/web_ui/lib/src/engine/bitmap_canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A raw HTML canvas that is directly written to.

diff --git a/lib/web_ui/lib/src/engine/browser_detection.dart b/lib/web_ui/lib/src/engine/browser_detection.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// The HTML engine used by the current browser.

diff --git a/lib/web_ui/lib/src/engine/canvas_pool.dart b/lib/web_ui/lib/src/engine/canvas_pool.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Allocates and caches 0 or more canvas(s) for [BitmapCanvas].

diff --git a/lib/web_ui/lib/src/engine/canvaskit/canvas.dart b/lib/web_ui/lib/src/engine/canvaskit/canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Memoized value for ClipOp.Intersect, so we don't have to hit JS-interop

diff --git a/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart b/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart
@@ -7,7 +7,6 @@
 /// Prefer keeping the original CanvasKit names so it is easier to locate
 /// the API behind these bindings in the Skia source code.
 
-// @dart = 2.12
 part of engine;
 
 /// Entrypoint into the CanvasKit API.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/canvaskit_canvas.dart b/lib/web_ui/lib/src/engine/canvaskit/canvaskit_canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// An implementation of [ui.Canvas] that is backed by a CanvasKit canvas.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/color_filter.dart b/lib/web_ui/lib/src/engine/canvaskit/color_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A concrete [ManagedSkiaObject] subclass that owns a [SkColorFilter] and

diff --git a/lib/web_ui/lib/src/engine/canvaskit/embedded_views.dart b/lib/web_ui/lib/src/engine/canvaskit/embedded_views.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// This composites HTML views into the [ui.Scene].

diff --git a/lib/web_ui/lib/src/engine/canvaskit/font_fallbacks.dart b/lib/web_ui/lib/src/engine/canvaskit/font_fallbacks.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Global static font fallback data.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/fonts.dart b/lib/web_ui/lib/src/engine/canvaskit/fonts.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 // This URL was found by using the Google Fonts Developer API to find the URL

diff --git a/lib/web_ui/lib/src/engine/canvaskit/image.dart b/lib/web_ui/lib/src/engine/canvaskit/image.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Instantiates a [ui.Codec] backed by an `SkAnimatedImage` from Skia.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/image_filter.dart b/lib/web_ui/lib/src/engine/canvaskit/image_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// An [ImageFilter] that can create a managed skia [SkImageFilter] object.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/initialization.dart b/lib/web_ui/lib/src/engine/canvaskit/initialization.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A JavaScript entrypoint that allows developer to set rendering backend

diff --git a/lib/web_ui/lib/src/engine/canvaskit/interval_tree.dart b/lib/web_ui/lib/src/engine/canvaskit/interval_tree.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A tree which stores a set of intervals that can be queried for intersection.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/layer.dart b/lib/web_ui/lib/src/engine/canvaskit/layer.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A layer to be composed into a scene.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/layer_scene_builder.dart b/lib/web_ui/lib/src/engine/canvaskit/layer_scene_builder.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class LayerScene implements ui.Scene {

diff --git a/lib/web_ui/lib/src/engine/canvaskit/layer_tree.dart b/lib/web_ui/lib/src/engine/canvaskit/layer_tree.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A tree of [Layer]s that, together with a [Size] compose a frame.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/mask_filter.dart b/lib/web_ui/lib/src/engine/canvaskit/mask_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// The CanvasKit implementation of [ui.MaskFilter].

diff --git a/lib/web_ui/lib/src/engine/canvaskit/n_way_canvas.dart b/lib/web_ui/lib/src/engine/canvaskit/n_way_canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A virtual canvas that applies operations to multiple canvases at once.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/painting.dart b/lib/web_ui/lib/src/engine/canvaskit/painting.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// The implementation of [ui.Paint] used by the CanvasKit backend.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/path.dart b/lib/web_ui/lib/src/engine/canvaskit/path.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// An implementation of [ui.Path] which is backed by an `SkPath`.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/path_metrics.dart b/lib/web_ui/lib/src/engine/canvaskit/path_metrics.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class CkPathMetrics extends IterableBase<ui.PathMetric>

diff --git a/lib/web_ui/lib/src/engine/canvaskit/picture.dart b/lib/web_ui/lib/src/engine/canvaskit/picture.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class CkPicture extends ManagedSkiaObject<SkPicture> implements ui.Picture {

diff --git a/lib/web_ui/lib/src/engine/canvaskit/picture_recorder.dart b/lib/web_ui/lib/src/engine/canvaskit/picture_recorder.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class CkPictureRecorder implements ui.PictureRecorder {

diff --git a/lib/web_ui/lib/src/engine/canvaskit/platform_message.dart b/lib/web_ui/lib/src/engine/canvaskit/platform_message.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class PlatformMessage {

diff --git a/lib/web_ui/lib/src/engine/canvaskit/raster_cache.dart b/lib/web_ui/lib/src/engine/canvaskit/raster_cache.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A cache of [Picture]s that have already been rasterized.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/rasterizer.dart b/lib/web_ui/lib/src/engine/canvaskit/rasterizer.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A class that can rasterize [LayerTree]s into a given [Surface].

diff --git a/lib/web_ui/lib/src/engine/canvaskit/shader.dart b/lib/web_ui/lib/src/engine/canvaskit/shader.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 abstract class CkShader extends ManagedSkiaObject<SkShader>

diff --git a/lib/web_ui/lib/src/engine/canvaskit/skia_object_cache.dart b/lib/web_ui/lib/src/engine/canvaskit/skia_object_cache.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A cache of Skia objects whose memory Flutter manages.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/surface.dart b/lib/web_ui/lib/src/engine/canvaskit/surface.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 typedef SubmitCallback = bool Function(SurfaceFrame, CkCanvas);

diff --git a/lib/web_ui/lib/src/engine/canvaskit/text.dart b/lib/web_ui/lib/src/engine/canvaskit/text.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 @immutable

diff --git a/lib/web_ui/lib/src/engine/canvaskit/util.dart b/lib/web_ui/lib/src/engine/canvaskit/util.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// An error related to the CanvasKit rendering backend.

diff --git a/lib/web_ui/lib/src/engine/canvaskit/vertices.dart b/lib/web_ui/lib/src/engine/canvaskit/vertices.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class CkVertices extends ManagedSkiaObject<SkVertices> implements ui.Vertices {

diff --git a/lib/web_ui/lib/src/engine/canvaskit/viewport_metrics.dart b/lib/web_ui/lib/src/engine/canvaskit/viewport_metrics.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class ViewportMetrics {

diff --git a/lib/web_ui/lib/src/engine/clipboard.dart b/lib/web_ui/lib/src/engine/clipboard.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Handles clipboard related platform messages.

diff --git a/lib/web_ui/lib/src/engine/color_filter.dart b/lib/web_ui/lib/src/engine/color_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A description of a color filter to apply when drawing a shape or compositing

diff --git a/lib/web_ui/lib/src/engine/dom_canvas.dart b/lib/web_ui/lib/src/engine/dom_canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A canvas that renders to DOM elements and CSS properties.

diff --git a/lib/web_ui/lib/src/engine/dom_renderer.dart b/lib/web_ui/lib/src/engine/dom_renderer.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class DomRenderer {

diff --git a/lib/web_ui/lib/src/engine/engine_canvas.dart b/lib/web_ui/lib/src/engine/engine_canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Defines canvas interface common across canvases that the [SceneBuilder]

diff --git a/lib/web_ui/lib/src/engine/frame_reference.dart b/lib/web_ui/lib/src/engine/frame_reference.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A monotonically increasing frame number being rendered.

diff --git a/lib/web_ui/lib/src/engine/html/backdrop_filter.dart b/lib/web_ui/lib/src/engine/html/backdrop_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A surface that applies an image filter to background.

diff --git a/lib/web_ui/lib/src/engine/html/canvas.dart b/lib/web_ui/lib/src/engine/html/canvas.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 class SurfaceCanvas implements ui.Canvas {

diff --git a/lib/web_ui/lib/src/engine/html/clip.dart b/lib/web_ui/lib/src/engine/html/clip.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// Mixin used by surfaces that clip their contents using an overflowing DOM

diff --git a/lib/web_ui/lib/src/engine/html/color_filter.dart b/lib/web_ui/lib/src/engine/html/color_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A surface that applies an [ColorFilter] to its children.

diff --git a/lib/web_ui/lib/src/engine/html/debug_canvas_reuse_overlay.dart b/lib/web_ui/lib/src/engine/html/debug_canvas_reuse_overlay.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 html.HtmlElement _createContainer() {

diff --git a/lib/web_ui/lib/src/engine/html/image_filter.dart b/lib/web_ui/lib/src/engine/html/image_filter.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A surface that applies an [imageFilter] to its children.

diff --git a/lib/web_ui/lib/src/engine/html/offset.dart b/lib/web_ui/lib/src/engine/html/offset.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.12
 part of engine;
 
 /// A surface that translates its children using CSS transform and translate.