1 files changed, 48 insertions, 0 deletions
diff --git a/dom/media/doctor/DDLogMessage.h b/dom/media/doctor/DDLogMessage.h
new file mode 100644
index 0000000000..5470e01da5
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+++ b/dom/media/doctor/DDLogMessage.h
@@ -0,0 +1,48 @@
+/* -*- 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 DDLogMessage_h_
+#define DDLogMessage_h_
+
+#include "DDLogCategory.h"
+#include "DDLogObject.h"
+#include "DDLogValue.h"
+#include "DDMessageIndex.h"
+#include "DDTimeStamp.h"
+#include "mozilla/Atomics.h"
+#include "nsString.h"
+
+namespace mozilla {
+
+class DDLifetimes;
+
+// Structure containing all the information needed in each log message
+// (before and after processing).
+struct DDLogMessage {
+  DDMessageIndex mIndex;
+  DDTimeStamp mTimeStamp;
+  DDLogObject mObject;
+  DDLogCategory mCategory;
+  const char* mLabel;
+  DDLogValue mValue = DDLogValue{DDNoValue{}};
+
+  // Print the message. Format:
+  // "index | timestamp | object | category | label | value". E.g.:
+  // "29 | 5.047547 | dom::HTMLMediaElement[134073800] | lnk | decoder |
+  // MediaDecoder[136078200]"
+  nsCString Print() const;
+
+  // Print the message, using object information from aLifetimes. Format:
+  // "index | timestamp | object | category | label | value". E.g.:
+  // "29 | 5.047547 | dom::HTMLVideoElement[134073800]#1 (as
+  // dom::HTMLMediaElement) | lnk | decoder | MediaSourceDecoder[136078200]#5
+  // (as MediaDecoder)"
+  nsCString Print(const DDLifetimes& aLifetimes) const;
+};
+
+}  // namespace mozilla
+
+#endif  // DDLogMessage_h_