1 files changed, 110 insertions, 0 deletions
diff --git a/devtools/shared/specs/animation.js b/devtools/shared/specs/animation.js
new file mode 100644
index 0000000000..95acd606b5
--- /dev/null
+++ b/devtools/shared/specs/animation.js
@@ -0,0 +1,110 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const {
+  Arg,
+  RetVal,
+  generateActorSpec,
+  types,
+} = require("resource://devtools/shared/protocol.js");
+
+/**
+ * Sent with the 'mutations' event as part of an array of changes, used to
+ * inform fronts of the type of change that occured.
+ */
+types.addDictType("animationMutationChange", {
+  // The type of change ("added" or "removed").
+  type: "string",
+  // The changed AnimationPlayerActor.
+  player: "animationplayer",
+});
+
+const animationPlayerSpec = generateActorSpec({
+  typeName: "animationplayer",
+
+  events: {
+    changed: {
+      type: "changed",
+      state: Arg(0, "json"),
+    },
+  },
+
+  methods: {
+    release: { release: true },
+    getCurrentState: {
+      request: {},
+      response: {
+        data: RetVal("json"),
+      },
+    },
+    getAnimationTypes: {
+      request: {
+        propertyNames: Arg(0, "array:string"),
+      },
+      response: {
+        animationTypes: RetVal("json"),
+      },
+    },
+  },
+});
+
+exports.animationPlayerSpec = animationPlayerSpec;
+
+const animationsSpec = generateActorSpec({
+  typeName: "animations",
+
+  events: {
+    mutations: {
+      type: "mutations",
+      changes: Arg(0, "array:animationMutationChange"),
+    },
+  },
+
+  methods: {
+    setWalkerActor: {
+      request: {
+        walker: Arg(0, "domwalker"),
+      },
+      response: {},
+    },
+    getAnimationPlayersForNode: {
+      request: {
+        actorID: Arg(0, "domnode"),
+      },
+      response: {
+        players: RetVal("array:animationplayer"),
+      },
+    },
+    pauseSome: {
+      request: {
+        players: Arg(0, "array:animationplayer"),
+      },
+      response: {},
+    },
+    playSome: {
+      request: {
+        players: Arg(0, "array:animationplayer"),
+      },
+      response: {},
+    },
+    setCurrentTimes: {
+      request: {
+        players: Arg(0, "array:animationplayer"),
+        time: Arg(1, "number"),
+        shouldPause: Arg(2, "boolean"),
+      },
+      response: {},
+    },
+    setPlaybackRates: {
+      request: {
+        players: Arg(0, "array:animationplayer"),
+        rate: Arg(1, "number"),
+      },
+      response: {},
+    },
+  },
+});
+
+exports.animationsSpec = animationsSpec;