1 files changed, 41 insertions, 0 deletions
diff --git a/dom/media/doctor/DDLogCategory.h b/dom/media/doctor/DDLogCategory.h
new file mode 100644
index 0000000000..2c8494b690
--- /dev/null
+++ b/dom/media/doctor/DDLogCategory.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 DDLogCategory_h_
+#define DDLogCategory_h_
+
+#include "mozilla/Assertions.h"
+#include "mozilla/DefineEnum.h"
+
+namespace mozilla {
+
+// Enum used to categorize log messages.
+// Those starting with '_' are for internal use only.
+MOZ_DEFINE_ENUM_CLASS(DDLogCategory,
+                      (_Construction, _DerivedConstruction, _Destruction, _Link,
+                       _Unlink, Property, Event, API, Log, MozLogError,
+                       MozLogWarning, MozLogInfo, MozLogDebug, MozLogVerbose));
+
+// Corresponding short strings, used as JSON property names when logs are
+// retrieved.
+extern const char* const kDDLogCategoryShortStrings[kDDLogCategoryCount];
+
+inline const char* ToShortString(DDLogCategory aCategory) {
+  MOZ_ASSERT(static_cast<size_t>(aCategory) < kDDLogCategoryCount);
+  return kDDLogCategoryShortStrings[static_cast<size_t>(aCategory)];
+}
+
+// Corresponding long strings, for use in descriptive UI.
+extern const char* const kDDLogCategoryLongStrings[kDDLogCategoryCount];
+
+inline const char* ToLongString(DDLogCategory aCategory) {
+  MOZ_ASSERT(static_cast<size_t>(aCategory) < kDDLogCategoryCount);
+  return kDDLogCategoryLongStrings[static_cast<size_t>(aCategory)];
+}
+
+}  // namespace mozilla
+
+#endif  // DDLogCategory_h_