1 files changed, 47 insertions, 0 deletions
diff --git a/devtools/shared/specs/content-viewer.js b/devtools/shared/specs/content-viewer.js
new file mode 100644
index 0000000000..7c7c26e77a
--- /dev/null
+++ b/devtools/shared/specs/content-viewer.js
@@ -0,0 +1,47 @@
+/* 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 } = require("devtools/shared/protocol");
+
+const contentViewerSpec = generateActorSpec({
+  typeName: "contentViewer",
+
+  methods: {
+    getEmulatedColorScheme: {
+      request: {},
+      response: {
+        emulated: RetVal("nullable:string"),
+      },
+    },
+
+    setEmulatedColorScheme: {
+      request: {
+        scheme: Arg(0, "nullable:string"),
+      },
+      response: {},
+    },
+
+    getIsPrintSimulationEnabled: {
+      request: {},
+      response: {
+        enabled: RetVal("boolean"),
+      },
+    },
+
+    startPrintMediaSimulation: {
+      request: {},
+      response: {},
+    },
+
+    stopPrintMediaSimulation: {
+      request: {
+        state: Arg(0, "boolean"),
+      },
+      response: {},
+    },
+  },
+});
+
+exports.contentViewerSpec = contentViewerSpec;