1 files changed, 60 insertions, 0 deletions
diff --git a/devtools/server/actors/profiler.js b/devtools/server/actors/profiler.js
new file mode 100644
index 000000000..c4b594408
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+++ b/devtools/server/actors/profiler.js
@@ -0,0 +1,60 @@
+/* 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 { Actor, ActorClassWithSpec } = require("devtools/shared/protocol");
+const { Profiler } = require("devtools/server/performance/profiler");
+const { actorBridgeWithSpec } = require("devtools/server/actors/common");
+const { profilerSpec } = require("devtools/shared/specs/profiler");
+
+loader.lazyRequireGetter(this, "events", "sdk/event/core");
+
+/**
+ * This actor wraps the Profiler module at devtools/server/performance/profiler.js
+ * and provides RDP definitions.
+ *
+ * @see devtools/server/performance/profiler.js for documentation.
+ */
+var ProfilerActor = exports.ProfilerActor = ActorClassWithSpec(profilerSpec, {
+  initialize: function (conn) {
+    Actor.prototype.initialize.call(this, conn);
+    this._onProfilerEvent = this._onProfilerEvent.bind(this);
+
+    this.bridge = new Profiler();
+    events.on(this.bridge, "*", this._onProfilerEvent);
+  },
+
+  /**
+   * `disconnect` method required to call destroy, since this
+   * actor is not managed by a parent actor.
+   */
+  disconnect: function () {
+    this.destroy();
+  },
+
+  destroy: function () {
+    events.off(this.bridge, "*", this._onProfilerEvent);
+    this.bridge.destroy();
+    Actor.prototype.destroy.call(this);
+  },
+
+  startProfiler: actorBridgeWithSpec("start"),
+  stopProfiler: actorBridgeWithSpec("stop"),
+  getProfile: actorBridgeWithSpec("getProfile"),
+  getFeatures: actorBridgeWithSpec("getFeatures"),
+  getBufferInfo: actorBridgeWithSpec("getBufferInfo"),
+  getStartOptions: actorBridgeWithSpec("getStartOptions"),
+  isActive: actorBridgeWithSpec("isActive"),
+  getSharedLibraryInformation: actorBridgeWithSpec("getSharedLibraryInformation"),
+  registerEventNotifications: actorBridgeWithSpec("registerEventNotifications"),
+  unregisterEventNotifications: actorBridgeWithSpec("unregisterEventNotifications"),
+  setProfilerStatusInterval: actorBridgeWithSpec("setProfilerStatusInterval"),
+
+  /**
+   * Pipe events from Profiler module to this actor.
+   */
+  _onProfilerEvent: function (eventName, ...data) {
+    events.emit(this, eventName, ...data);
+  },
+});