From d721622aa12d79c6364549db203f0e6c7fb0d594 Mon Sep 17 00:00:00 2001
From: Claas Augner <caugner@mozilla.com>
Date: Mon, 14 Apr 2025 14:43:16 +0200
Subject: [PATCH] Move `is_transitionable` features under `transition-behavior`

---
 css/properties/content-visibility.json  | 38 -------------
 css/properties/display.json             | 38 -------------
 css/properties/transition-behavior.json | 76 +++++++++++++++++++++++++
 3 files changed, 76 insertions(+), 76 deletions(-)

diff --git a/css/properties/content-visibility.json b/css/properties/content-visibility.json
index b46d1d6d390961..2d7e802405aa9d 100644
--- a/css/properties/content-visibility.json
+++ b/css/properties/content-visibility.json
@@ -115,44 +115,6 @@
             }
           }
         },
-        "is_transitionable": {
-          "__compat": {
-            "description": "Transitionable when setting `transition-behavior: allow-discrete`",
-            "spec_url": "https://drafts.csswg.org/css-contain/#content-visibility-animation",
-            "tags": [
-              "web-features:display-animation"
-            ],
-            "support": {
-              "chrome": {
-                "version_added": "117"
-              },
-              "chrome_android": "mirror",
-              "edge": "mirror",
-              "firefox": {
-                "version_added": false
-              },
-              "firefox_android": "mirror",
-              "ie": {
-                "version_added": false
-              },
-              "oculus": "mirror",
-              "opera": "mirror",
-              "opera_android": "mirror",
-              "safari": {
-                "version_added": "18"
-              },
-              "safari_ios": "mirror",
-              "samsunginternet_android": "mirror",
-              "webview_android": "mirror",
-              "webview_ios": "mirror"
-            },
-            "status": {
-              "experimental": false,
-              "standard_track": true,
-              "deprecated": false
-            }
-          }
-        },
         "keyframe_animatable": {
           "__compat": {
             "description": "`@keyframe` animatable",
diff --git a/css/properties/display.json b/css/properties/display.json
index 24786f5f9851ae..548f9bcaf84cb3 100644
--- a/css/properties/display.json
+++ b/css/properties/display.json
@@ -615,44 +615,6 @@
             }
           }
         },
-        "is_transitionable": {
-          "__compat": {
-            "description": "Transitionable when setting `transition-behavior: allow-discrete`",
-            "spec_url": "https://drafts.csswg.org/css-display-4/#display-animation",
-            "tags": [
-              "web-features:display-animation"
-            ],
-            "support": {
-              "chrome": {
-                "version_added": "117"
-              },
-              "chrome_android": "mirror",
-              "edge": "mirror",
-              "firefox": {
-                "version_added": false
-              },
-              "firefox_android": "mirror",
-              "ie": {
-                "version_added": false
-              },
-              "oculus": "mirror",
-              "opera": "mirror",
-              "opera_android": "mirror",
-              "safari": {
-                "version_added": "18"
-              },
-              "safari_ios": "mirror",
-              "samsunginternet_android": "mirror",
-              "webview_android": "mirror",
-              "webview_ios": "mirror"
-            },
-            "status": {
-              "experimental": false,
-              "standard_track": true,
-              "deprecated": false
-            }
-          }
-        },
         "keyframe_animatable": {
           "__compat": {
             "description": "`@keyframe` animatable",
diff --git a/css/properties/transition-behavior.json b/css/properties/transition-behavior.json
index b17845408e83a2..43418d32bc3f8f 100644
--- a/css/properties/transition-behavior.json
+++ b/css/properties/transition-behavior.json
@@ -37,6 +37,82 @@
             "standard_track": true,
             "deprecated": false
           }
+        },
+        "transitions_content-visibility": {
+          "__compat": {
+            "description": "Transitions `content-visibility` property when set to `allow-discrete`",
+            "spec_url": "https://drafts.csswg.org/css-contain/#content-visibility-animation",
+            "tags": [
+              "web-features:display-animation"
+            ],
+            "support": {
+              "chrome": {
+                "version_added": "117"
+              },
+              "chrome_android": "mirror",
+              "edge": "mirror",
+              "firefox": {
+                "version_added": false
+              },
+              "firefox_android": "mirror",
+              "ie": {
+                "version_added": false
+              },
+              "oculus": "mirror",
+              "opera": "mirror",
+              "opera_android": "mirror",
+              "safari": {
+                "version_added": "18"
+              },
+              "safari_ios": "mirror",
+              "samsunginternet_android": "mirror",
+              "webview_android": "mirror",
+              "webview_ios": "mirror"
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
+        },
+        "transitions_display": {
+          "__compat": {
+            "description": "Transitions `display` property when set to `allow-discrete`",
+            "spec_url": "https://drafts.csswg.org/css-display-4/#display-animation",
+            "tags": [
+              "web-features:display-animation"
+            ],
+            "support": {
+              "chrome": {
+                "version_added": "117"
+              },
+              "chrome_android": "mirror",
+              "edge": "mirror",
+              "firefox": {
+                "version_added": false
+              },
+              "firefox_android": "mirror",
+              "ie": {
+                "version_added": false
+              },
+              "oculus": "mirror",
+              "opera": "mirror",
+              "opera_android": "mirror",
+              "safari": {
+                "version_added": "18"
+              },
+              "safari_ios": "mirror",
+              "samsunginternet_android": "mirror",
+              "webview_android": "mirror",
+              "webview_ios": "mirror"
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
         }
       }
     }