1 files changed, 84 insertions, 0 deletions
diff --git a/toolkit/components/telemetry/core/Stopwatch.h b/toolkit/components/telemetry/core/Stopwatch.h
new file mode 100644
index 0000000000..070872e250
--- /dev/null
+++ b/toolkit/components/telemetry/core/Stopwatch.h
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/* 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/. */
+
+#ifndef Stopwatch_h__
+#define Stopwatch_h__
+
+#include "mozilla/dom/TelemetryStopwatchBinding.h"
+
+namespace mozilla {
+namespace telemetry {
+
+class Stopwatch {
+  using GlobalObject = mozilla::dom::GlobalObject;
+
+ public:
+  static bool Start(const GlobalObject& global, const nsAString& histogram,
+                    JS::Handle<JSObject*> obj,
+                    const dom::TelemetryStopwatchOptions& options);
+
+  static bool Running(const GlobalObject& global, const nsAString& histogram,
+                      JS::Handle<JSObject*> obj);
+
+  static bool Cancel(const GlobalObject& global, const nsAString& histogram,
+                     JS::Handle<JSObject*> obj);
+
+  static int32_t TimeElapsed(const GlobalObject& global,
+                             const nsAString& histogram,
+                             JS::Handle<JSObject*> obj, bool canceledOkay);
+
+  static bool Finish(const GlobalObject& global, const nsAString& histogram,
+                     JS::Handle<JSObject*> obj, bool canceledOkay);
+
+  static bool StartKeyed(const GlobalObject& global, const nsAString& histogram,
+                         const nsAString& key, JS::Handle<JSObject*> obj,
+                         const dom::TelemetryStopwatchOptions& options);
+
+  static bool RunningKeyed(const GlobalObject& global,
+                           const nsAString& histogram, const nsAString& key,
+                           JS::Handle<JSObject*> obj);
+
+  static bool CancelKeyed(const GlobalObject& global,
+                          const nsAString& histogram, const nsAString& key,
+                          JS::Handle<JSObject*> obj);
+
+  static int32_t TimeElapsedKeyed(const GlobalObject& global,
+                                  const nsAString& histogram,
+                                  const nsAString& key,
+                                  JS::Handle<JSObject*> obj, bool canceledOkay);
+
+  static bool FinishKeyed(const GlobalObject& global,
+                          const nsAString& histogram, const nsAString& key,
+                          JS::Handle<JSObject*> obj, bool canceledOkay);
+
+  static void SetTestModeEnabled(const GlobalObject& global, bool testing);
+};
+
+class UserInteractionStopwatch {
+  using GlobalObject = mozilla::dom::GlobalObject;
+
+ public:
+  static bool Start(const GlobalObject& aGlobal,
+                    const nsAString& aUserInteraction, const nsACString& aValue,
+                    JS::Handle<JSObject*> aObj);
+  static bool Running(const GlobalObject& aGlobal,
+                      const nsAString& aUserInteraction,
+                      JS::Handle<JSObject*> aObj);
+  static bool Update(const GlobalObject& aGlobal,
+                     const nsAString& aUserInteraction,
+                     const nsACString& aValue, JS::Handle<JSObject*> aObj);
+  static bool Cancel(const GlobalObject& aGlobal,
+                     const nsAString& aUserInteraction,
+                     JS::Handle<JSObject*> aObj);
+  static bool Finish(const GlobalObject& aGlobal,
+                     const nsAString& aUserInteraction,
+                     JS::Handle<JSObject*> aObj,
+                     const dom::Optional<nsACString>& aAdditionalText);
+};
+
+}  // namespace telemetry
+}  // namespace mozilla
+
+#endif  // Stopwatch_h__