1 files changed, 82 insertions, 0 deletions
diff --git a/browser/components/extensions/parent/ext-devtools-network.js b/browser/components/extensions/parent/ext-devtools-network.js
new file mode 100644
index 0000000000..5c69b4a03b
--- /dev/null
+++ b/browser/components/extensions/parent/ext-devtools-network.js
@@ -0,0 +1,82 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+/* 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";
+
+var { SpreadArgs } = ExtensionCommon;
+
+var { ExtensionError } = ExtensionUtils;
+
+this.devtools_network = class extends ExtensionAPI {
+  getAPI(context) {
+    return {
+      devtools: {
+        network: {
+          onNavigated: new EventManager({
+            context,
+            name: "devtools.onNavigated",
+            register: fire => {
+              const listener = url => {
+                fire.async(url);
+              };
+
+              const promise = context.addOnNavigatedListener(listener);
+              return () => {
+                promise.then(() => {
+                  context.removeOnNavigatedListener(listener);
+                });
+              };
+            },
+          }).api(),
+
+          getHAR: function () {
+            return context.devToolsToolbox.getHARFromNetMonitor();
+          },
+
+          onRequestFinished: new EventManager({
+            context,
+            name: "devtools.network.onRequestFinished",
+            register: fire => {
+              const listener = data => {
+                fire.async(data);
+              };
+
+              const toolbox = context.devToolsToolbox;
+              toolbox.addRequestFinishedListener(listener);
+
+              return () => {
+                toolbox.removeRequestFinishedListener(listener);
+              };
+            },
+          }).api(),
+
+          // The following method is used internally to allow the request API
+          // piece that is running in the child process to ask the parent process
+          // to fetch response content from the back-end.
+          Request: {
+            async getContent(requestId) {
+              return context.devToolsToolbox
+                .fetchResponseContent(requestId)
+                .then(
+                  ({ content }) =>
+                    new SpreadArgs([content.text, content.mimeType])
+                )
+                .catch(err => {
+                  const debugName = context.extension.policy.debugName;
+                  const errorMsg =
+                    "Unexpected error while fetching response content";
+                  Cu.reportError(
+                    `${debugName}: ${errorMsg} for ${requestId}: ${err}`
+                  );
+                  throw new ExtensionError(errorMsg);
+                });
+            },
+          },
+        },
+      },
+    };
+  }
+};