Add m-esr52 at 52.6.0

1 files changed, 67 insertions, 0 deletions

diff --git a/devtools/shared/fronts/actor-registry.js b/devtools/shared/fronts/actor-registry.js
new file mode 100644
index 000000000..40f87b609
--- /dev/null
+++ b/devtools/shared/fronts/actor-registry.js
@@ -0,0 +1,67 @@
+/* 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 { components } = require("chrome");
+const Services = require("Services");
+const { actorActorSpec, actorRegistrySpec } = require("devtools/shared/specs/actor-registry");
+const protocol = require("devtools/shared/protocol");
+const { custom } = protocol;
+
+loader.lazyImporter(this, "NetUtil", "resource://gre/modules/NetUtil.jsm");
+
+const ActorActorFront = protocol.FrontClassWithSpec(actorActorSpec, {
+  initialize: function (client, form) {
+    protocol.Front.prototype.initialize.call(this, client, form);
+  }
+});
+
+exports.ActorActorFront = ActorActorFront;
+
+function request(uri) {
+  return new Promise((resolve, reject) => {
+    try {
+      uri = Services.io.newURI(uri, null, null);
+    } catch (e) {
+      reject(e);
+    }
+
+    NetUtil.asyncFetch({
+      uri,
+      loadUsingSystemPrincipal: true,
+    }, (stream, status, req) => {
+      if (!components.isSuccessCode(status)) {
+        reject(new Error("Request failed with status code = "
+                         + status
+                         + " after NetUtil.asyncFetch for url = "
+                         + uri));
+        return;
+      }
+
+      let source = NetUtil.readInputStreamToString(stream, stream.available());
+      stream.close();
+      resolve(source);
+    });
+  });
+}
+
+const ActorRegistryFront = protocol.FrontClassWithSpec(actorRegistrySpec, {
+  initialize: function (client, form) {
+    protocol.Front.prototype.initialize.call(this, client,
+                                             { actor: form.actorRegistryActor });
+
+    this.manage(this);
+  },
+
+  registerActor: custom(function (uri, options) {
+    return request(uri, options)
+      .then(sourceText => {
+        return this._registerActor(sourceText, uri, options);
+      });
+  }, {
+    impl: "_registerActor"
+  })
+});
+
+exports.ActorRegistryFront = ActorRegistryFront;