Create separate Blink feature flags for Shape Detection APIs

The BarcodeDetector, FaceDetector and TextDetector APIs will be released
individually. This change creates separate runtime enabled feature flags
for each to allow this staggered release.

BarcodeDetector is marked stable for launch.

Intent to Ship: https://groups.google.com/a/chromium.org/d/msg/blink-dev/j-PLtssE5fo/budv_U6fCwAJ

Bug: 659138
Change-Id: I880ac0d4a619e907b7e310b514f082b470bfad14
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1717915
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Reviewed-by: Yoav Weiss <yoavweiss@chromium.org>
Auto-Submit: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#741673}

content/browser/shape_detection/shape_detection_browsertest.cc

@@ -49,9 +49,9 @@ class ShapeDetectionBrowserTest
       public ::testing::WithParamInterface<struct TestParameters> {
  public:
   void SetUpCommandLine(base::CommandLine* command_line) override {
-    // Flag to enable ShapeDetection API.
+    // Enable FaceDetector since it is still experimental.
     CommandLine::ForCurrentProcess()->AppendSwitchASCII(
-        switches::kEnableBlinkFeatures, "ShapeDetection");
+        switches::kEnableBlinkFeatures, "FaceDetector");
   }
 
  protected:

third_party/blink/renderer/modules/shapedetection/barcode_detector.idl

@@ -7,7 +7,7 @@
 [
     Exposed=(Window,Worker),
     SecureContext,
-    RuntimeEnabled=ShapeDetection
+    RuntimeEnabled=BarcodeDetector
 ] interface BarcodeDetector {
     [CallWith=ExecutionContext, RaisesException, MeasureAs=ShapeDetection_BarcodeDetectorConstructor] constructor(optional BarcodeDetectorOptions barcodeDetectorOptions = {});
     [CallWith=ScriptState] static Promise<sequence<BarcodeFormat>> getSupportedFormats();

third_party/blink/renderer/modules/shapedetection/face_detector.idl

@@ -7,7 +7,7 @@
 [
     Exposed=(Window,Worker),
     SecureContext,
-    RuntimeEnabled=ShapeDetection
+    RuntimeEnabled=FaceDetector
 ] interface FaceDetector {
     [CallWith=ExecutionContext, MeasureAs=ShapeDetection_FaceDetectorConstructor] constructor(optional FaceDetectorOptions faceDetectorOptions = {});
     [CallWith=ScriptState, MeasureAs=ShapeDetectionAPI] Promise<sequence<DetectedFace>> detect(ImageBitmapSource image);

third_party/blink/renderer/modules/shapedetection/text_detector.idl

@@ -7,7 +7,7 @@
 [
     Exposed=(Window,Worker),
     SecureContext,
-    RuntimeEnabled=ShapeDetection
+    RuntimeEnabled=TextDetector
 ] interface TextDetector {
     [CallWith=ExecutionContext, MeasureAs=ShapeDetection_TextDetectorConstructor] constructor();
     [CallWith=ScriptState, MeasureAs=ShapeDetectionAPI] Promise<sequence<DetectedText>> detect(ImageBitmapSource image);

third_party/blink/renderer/platform/runtime_enabled_features.json5

@@ -230,6 +230,10 @@
       name: "Badging",
       status: "stable",
     },
+    {
+      name: "BarcodeDetector",
+      status: "stable",
+    },
     {
       name: "BidiCaretAffinity",
     },
@@ -706,6 +710,10 @@
     {
       name: "ExtraWebGLVideoTextureMetadata",
     },
+    {
+      name: "FaceDetector",
+      status: "experimental",
+    },
     {
       name: "FallbackCursorMode",
     },
@@ -1582,10 +1590,6 @@
       name: "ShadowPiercingDescendantCombinator",
       status: "experimental",
     },
-    {
-      name: "ShapeDetection",
-      status: "experimental",
-    },
     {
       name: "SharedArrayBuffer",
       status: "stable",
@@ -1649,6 +1653,10 @@
       name: "SurfaceEmbeddingFeatures",
       status: "stable",
     },
+    {
+      name: "TextDetector",
+      status: "experimental",
+    },
     {
       name: "TextFragmentIdentifiers",
       origin_trial_feature_name: "TextFragmentIdentifiers",

third_party/blink/web_tests/virtual/stable/http/tests/serviceworker/webexposed/global-interface-listing-service-worker-expected.txt

@@ -49,6 +49,11 @@ interface BackgroundFetchUpdateUIEvent : BackgroundFetchEvent
     attribute @@toStringTag
     method constructor
     method updateUI
+interface BarcodeDetector
+    static method getSupportedFormats
+    attribute @@toStringTag
+    method constructor
+    method detect
 interface Blob
     attribute @@toStringTag
     getter size

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-dedicated-worker-expected.txt

@@ -42,6 +42,11 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     method match
 [Worker]     method matchAll
 [Worker]     setter onprogress
+[Worker] interface BarcodeDetector
+[Worker]     static method getSupportedFormats
+[Worker]     attribute @@toStringTag
+[Worker]     method constructor
+[Worker]     method detect
 [Worker] interface Blob
 [Worker]     attribute @@toStringTag
 [Worker]     getter size

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-expected.txt

@@ -290,6 +290,11 @@ interface BarProp
     attribute @@toStringTag
     getter visible
     method constructor
+interface BarcodeDetector
+    static method getSupportedFormats
+    attribute @@toStringTag
+    method constructor
+    method detect
 interface BaseAudioContext : EventTarget
     attribute @@toStringTag
     getter audioWorklet

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-shared-worker-expected.txt

@@ -42,6 +42,11 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     method match
 [Worker]     method matchAll
 [Worker]     setter onprogress
+[Worker] interface BarcodeDetector
+[Worker]     static method getSupportedFormats
+[Worker]     attribute @@toStringTag
+[Worker]     method constructor
+[Worker]     method detect
 [Worker] interface Blob
 [Worker]     attribute @@toStringTag
 [Worker]     getter size