Retire OffscreenCanvas, OffscreenCanvasText flags

OffscreenCanvas shipped in M69.
https://chromestatus.com/features/5681560598609920

The flags OffscreenCanvas and OffscreenCanvasText have been stable since
https://chromium-review.googlesource.com/1119156

Bug: 563816
Change-Id: Ie212e1c83f0c366ca6a63a34b842481eb9566845
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1616930
Auto-Submit: Eric Willigers <ericwilligers@chromium.org>
Reviewed-by: Fernando Serboncini <fserb@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Kentaro Hara <haraken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#662032}

third_party/blink/renderer/core/css/font_face.idl

@@ -39,7 +39,7 @@ enum FontFaceLoadStatus {
 
 [
     ActiveScriptWrappable,
-    Exposed(Window StableBlinkFeatures, Worker OffscreenCanvasText),
+    Exposed=(Window,Worker),
     // FIXME: This should be (DOMString or BinaryData), where BinaryData is typedef of (ArrayBuffer or ArrayBufferView)
     Constructor(DOMString family, (DOMString or ArrayBuffer or ArrayBufferView) source, optional FontFaceDescriptors descriptors),
     ConstructorCallWith=ExecutionContext,

third_party/blink/renderer/core/css/font_face_set.idl

@@ -36,7 +36,7 @@ enum FontFaceSetLoadStatus { "loading", "loaded" };
 // [NoInterfaceObject]
 [
     NoInterfaceObject,
-    Exposed(Window StableBlinkFeatures, Worker OffscreenCanvasText)
+    Exposed=(Window,Worker)
 ] interface FontFaceSet : EventTarget {
     setlike<FontFace>;
 

third_party/blink/renderer/core/offscreencanvas/offscreen_canvas.idl

@@ -8,7 +8,6 @@
     Constructor([EnforceRange] unsigned long width, [EnforceRange] unsigned long height),
     Exposed=(Window,Worker),
     Transferable,
-    RuntimeEnabled=OffscreenCanvas,
     MeasureAs=OffscreenCanvas
 ] interface OffscreenCanvas : EventTarget {
     attribute [EnforceRange] unsigned long width;

third_party/blink/renderer/core/workers/worker_global_scope.idl

@@ -70,13 +70,13 @@
 
     // AnimationFrameProvider mixin
     // https://html.spec.whatwg.org/C/#animation-frames
-    [RuntimeEnabled=OffscreenCanvas, RaisesException] long requestAnimationFrame(FrameRequestCallback callback);
-    [RuntimeEnabled=OffscreenCanvas] void cancelAnimationFrame(long handle);
+    [RaisesException] long requestAnimationFrame(FrameRequestCallback callback);
+    void cancelAnimationFrame(long handle);
 
     // FontFaceSource
     // https://drafts.csswg.org/css-font-loading-3/#font-face-source
     // TODO(fserb): temporarly until we can enable the interface below.
-    [RuntimeEnabled=OffscreenCanvasText] readonly attribute FontFaceSet fonts;
+    readonly attribute FontFaceSet fonts;
 
     // TrustedTypes API: http://github.com/wicg/trusted-types
     [OriginTrialEnabled=TrustedDOMTypes, Unforgeable] readonly attribute TrustedTypePolicyFactory TrustedTypes;

third_party/blink/renderer/modules/canvas/canvas2d/canvas_gradient.idl

@@ -27,7 +27,7 @@
 // https://html.spec.whatwg.org/C#canvasgradient
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface CanvasGradient {
 
     [RaisesException] void addColorStop(double offset, DOMString color);

third_party/blink/renderer/modules/canvas/canvas2d/canvas_pattern.idl

@@ -23,7 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface CanvasPattern {
 
     [RaisesException] void setTransform(optional DOMMatrix2DInit transform);

third_party/blink/renderer/modules/canvas/canvas2d/path_2d.idl

@@ -30,7 +30,7 @@
 
 [
     Constructor(optional (Path2D or DOMString) path),
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures, PaintWorklet StableBlinkFeatures)
+    Exposed=(PaintWorklet,Window,Worker)
 ] interface Path2D {
     [RaisesException] void addPath(Path2D path, optional DOMMatrix2DInit transform);
 };

third_party/blink/renderer/modules/canvas/htmlcanvas/html_canvas_element_module.idl

@@ -21,5 +21,5 @@ typedef (CanvasRenderingContext2D or
     // (and is not undefined or null). The binding must ignore this.
     // Related spec issue: https://github.com/whatwg/html/issues/595
     [RaisesException] RenderingContext? getContext(DOMString contextId, [PermissiveDictionaryConversion] optional CanvasContextCreationAttributesModule attributes);
-    [RuntimeEnabled=OffscreenCanvas, RaisesException, MeasureAs=OffscreenCanvas] OffscreenCanvas transferControlToOffscreen();
+    [RaisesException, MeasureAs=OffscreenCanvas] OffscreenCanvas transferControlToOffscreen();
 };

third_party/blink/renderer/modules/canvas/htmlcanvas/html_canvas_element_module_support_webgl2_compute.idl

@@ -22,5 +22,5 @@ typedef (CanvasRenderingContext2D or
     // (and is not undefined or null). The binding must ignore this.
     // Related spec issue: https://github.com/whatwg/html/issues/595
     [RaisesException] RenderingContext? getContext(DOMString contextId, [PermissiveDictionaryConversion] optional CanvasContextCreationAttributesModule attributes);
-    [RuntimeEnabled=OffscreenCanvas, RaisesException, MeasureAs=OffscreenCanvas] OffscreenCanvas transferControlToOffscreen();
+    [RaisesException, MeasureAs=OffscreenCanvas] OffscreenCanvas transferControlToOffscreen();
 };

third_party/blink/renderer/modules/canvas/offscreencanvas/offscreen_canvas_module.idl

@@ -12,5 +12,5 @@ enum OffscreenRenderingContextType { "2d", "webgl", "webgl2", "webgl2-compute" }
 [
     ImplementedAs=OffscreenCanvasModule
 ] partial interface OffscreenCanvas {
-    [CallWith=ExecutionContext, RaisesException, RuntimeEnabled=OffscreenCanvas] OffscreenRenderingContext? getContext(OffscreenRenderingContextType contextType, optional CanvasContextCreationAttributesModule attributes);
+    [CallWith=ExecutionContext, RaisesException] OffscreenRenderingContext? getContext(OffscreenRenderingContextType contextType, optional CanvasContextCreationAttributesModule attributes);
 };

third_party/blink/renderer/modules/canvas/offscreencanvas/offscreen_canvas_module_support_webgl2_compute.idl

@@ -13,5 +13,5 @@ enum OffscreenRenderingContextType { "2d", "webgl", "webgl2", "webgl2-compute" }
 [
     ImplementedAs=OffscreenCanvasModule
 ] partial interface OffscreenCanvas {
-    [CallWith=ExecutionContext, RaisesException, RuntimeEnabled=OffscreenCanvas] OffscreenRenderingContext? getContext(OffscreenRenderingContextType contextType, optional CanvasContextCreationAttributesModule attributes);
+    [CallWith=ExecutionContext, RaisesException] OffscreenRenderingContext? getContext(OffscreenRenderingContextType contextType, optional CanvasContextCreationAttributesModule attributes);
 };

third_party/blink/renderer/modules/canvas/offscreencanvas2d/offscreen_canvas_rendering_context_2d.idl

@@ -5,8 +5,7 @@
 // https://html.spec.whatwg.org/C/#the-offscreen-2d-rendering-context
 
 [
-    Exposed=(Window,Worker),
-    RuntimeEnabled=OffscreenCanvas
+    Exposed=(Window,Worker)
 ] interface OffscreenCanvasRenderingContext2D {
     // back-reference to the canvas
     [ImplementedAs=offscreenCanvasForBinding] readonly attribute OffscreenCanvas canvas;
@@ -103,7 +102,7 @@
     attribute DOMString font; // (default 10px sans-serif)
     attribute DOMString textAlign; // "start", "end", "left", "right", "center" (default: "start")
     attribute DOMString textBaseline; // "top", "hanging", "middle", "alphabetic", "ideographic", "bottom" (default: "alphabetic")
-    [RuntimeEnabled=OffscreenCanvasText] attribute DOMString direction; // "inherit", "rtl", "ltr" (default: "inherit")
+    attribute DOMString direction; // "inherit", "rtl", "ltr" (default: "inherit")
 };
 
 OffscreenCanvasRenderingContext2D includes CanvasPath;

third_party/blink/renderer/modules/webgl/webgl2_rendering_context.idl

@@ -6,7 +6,7 @@
 
 [
     DoNotCheckConstants,
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGL2RenderingContext { };
 WebGL2RenderingContext includes WebGLRenderingContextBase;
 WebGL2RenderingContext includes WebGL2RenderingContextBase;

third_party/blink/renderer/modules/webgl/webgl_active_info.idl

@@ -26,7 +26,7 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.11
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLActiveInfo {
     readonly attribute long size;
     readonly attribute unsigned long type;

third_party/blink/renderer/modules/webgl/webgl_buffer.idl

@@ -26,6 +26,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.4
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLBuffer {
 };

third_party/blink/renderer/modules/webgl/webgl_framebuffer.idl

@@ -26,6 +26,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.5
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLFramebuffer {
 };

third_party/blink/renderer/modules/webgl/webgl_program.idl

@@ -26,6 +26,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.6
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLProgram {
 };

third_party/blink/renderer/modules/webgl/webgl_query.idl

@@ -5,6 +5,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.2
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLQuery {
 };

third_party/blink/renderer/modules/webgl/webgl_renderbuffer.idl

@@ -26,6 +26,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.7
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLRenderbuffer {
 };

third_party/blink/renderer/modules/webgl/webgl_rendering_context.idl

@@ -27,6 +27,6 @@
 
 [
     DoNotCheckConstants,
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLRenderingContext { };
 WebGLRenderingContext includes WebGLRenderingContextBase;

third_party/blink/renderer/modules/webgl/webgl_sampler.idl

@@ -5,6 +5,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.3
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLSampler {
 };

third_party/blink/renderer/modules/webgl/webgl_shader.idl

@@ -26,6 +26,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.8
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLShader {
 };

third_party/blink/renderer/modules/webgl/webgl_shader_precision_format.idl

@@ -27,7 +27,7 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.12
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLShaderPrecisionFormat {
     readonly attribute long rangeMin;
     readonly attribute long rangeMax;

third_party/blink/renderer/modules/webgl/webgl_sync.idl

@@ -5,6 +5,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.4
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLSync {
 };

third_party/blink/renderer/modules/webgl/webgl_texture.idl

@@ -26,7 +26,7 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.9
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLTexture {
     [RuntimeEnabled=ExtraWebGLVideoTextureMetadata] readonly attribute unsigned long lastUploadedVideoWidth;
     [RuntimeEnabled=ExtraWebGLVideoTextureMetadata] readonly attribute unsigned long lastUploadedVideoHeight;

third_party/blink/renderer/modules/webgl/webgl_transform_feedback.idl

@@ -5,6 +5,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.5
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLTransformFeedback {
 };

third_party/blink/renderer/modules/webgl/webgl_uniform_location.idl

@@ -27,6 +27,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.10
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLUniformLocation {
 };

third_party/blink/renderer/modules/webgl/webgl_vertex_array_object.idl

@@ -5,6 +5,6 @@
 // https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.6
 
 [
-    Exposed(Worker OffscreenCanvas, Window StableBlinkFeatures)
+    Exposed=(Window,Worker)
 ] interface WebGLVertexArrayObject {
 };

third_party/blink/renderer/platform/runtime_enabled_features.json5

@@ -969,18 +969,10 @@
     {
       name: "OffMainThreadCSSPaint",
     },
-    {
-      name: "OffscreenCanvas",
-      status: "stable",
-    },
     {
       name: "OffscreenCanvasCommit",
       status: "experimental",
     },
-    {
-      name: "OffscreenCanvasText",
-      status: "stable",
-    },
     {
       name: "OnDeviceChange",
       // Android does not yet support SystemMonitor.