1 files changed, 56 insertions, 0 deletions
diff --git a/devtools/client/inspector/extensions/components/ExtensionPage.js b/devtools/client/inspector/extensions/components/ExtensionPage.js
new file mode 100644
index 0000000000..3f92b8f41f
--- /dev/null
+++ b/devtools/client/inspector/extensions/components/ExtensionPage.js
@@ -0,0 +1,56 @@
+/* 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 {
+  createRef,
+  PureComponent,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
+
+/**
+ * The ExtensionPage React Component is used in the ExtensionSidebar component to provide
+ * a UI viewMode which shows an extension page rendered inside the sidebar panel.
+ */
+class ExtensionPage extends PureComponent {
+  static get propTypes() {
+    return {
+      iframeURL: PropTypes.string.isRequired,
+      onExtensionPageMount: PropTypes.func.isRequired,
+      onExtensionPageUnmount: PropTypes.func.isRequired,
+    };
+  }
+
+  constructor(props) {
+    super(props);
+
+    this.iframeRef = createRef();
+  }
+
+  componentDidMount() {
+    this.props.onExtensionPageMount(this.iframeRef.current);
+  }
+
+  componentWillUnmount() {
+    this.props.onExtensionPageUnmount(this.iframeRef.current);
+  }
+
+  render() {
+    return dom.iframe({
+      className: "inspector-extension-sidebar-page",
+      src: this.props.iframeURL,
+      style: {
+        width: "100%",
+        height: "100%",
+        margin: 0,
+        padding: 0,
+      },
+      ref: this.iframeRef,
+    });
+  }
+}
+
+module.exports = ExtensionPage;