Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/devtools/server/actors/screenshot.js b/devtools/server/actors/screenshot.js
new file mode 100644
index 0000000000..3bee860a78
--- /dev/null
+++ b/devtools/server/actors/screenshot.js
@@ -0,0 +1,44 @@
+/* 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 protocol = require("devtools/shared/protocol");
+const {
+  captureScreenshot,
+} = require("devtools/server/actors/utils/capture-screenshot");
+const { screenshotSpec } = require("devtools/shared/specs/screenshot");
+
+exports.ScreenshotActor = protocol.ActorClassWithSpec(screenshotSpec, {
+  initialize: function(conn, targetActor) {
+    protocol.Actor.prototype.initialize.call(this, conn);
+    this.targetActor = targetActor;
+    this.document = targetActor.window.document;
+    this._onNavigate = this._onNavigate.bind(this);
+
+    this.targetActor.on("navigate", this._onNavigate);
+  },
+
+  destroy() {
+    this.targetActor.off("navigate", this._onNavigate);
+    protocol.Actor.prototype.destroy.call(this);
+  },
+
+  _onNavigate() {
+    this.document = this.targetActor.window.document;
+  },
+
+  capture: function(args) {
+    if (args.nodeActorID) {
+      const nodeActor = this.conn.getActor(args.nodeActorID);
+      if (!nodeActor) {
+        throw new Error(
+          `Screenshot actor failed to find Node actor for '${args.nodeActorID}'`
+        );
+      }
+      args.rawNode = nodeActor.rawNode;
+    }
+    return captureScreenshot(args, this.document);
+  },
+});