From a527b58145cf74e30ff1e982b1e17a2f9909e6f3 Mon Sep 17 00:00:00 2001
From: Brian Hackett <bhackett1024@gmail.com>
Date: Wed, 17 Oct 2018 10:02:02 -0600
Subject: [PATCH] Bug 1488808 Part 7 - Keep track of the PID of the recording
 process, r=froydnj.

--HG--
extra : rebase_source : 6ac89e1c4ac71a29a7710f64e74654b119c76896
---
 toolkit/recordreplay/ProcessRecordReplay.cpp | 10 ++++++++++
 toolkit/recordreplay/ProcessRecordReplay.h   |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/toolkit/recordreplay/ProcessRecordReplay.cpp b/toolkit/recordreplay/ProcessRecordReplay.cpp
index 6da2d3357e1d..6b5c637f7750 100644
--- a/toolkit/recordreplay/ProcessRecordReplay.cpp
+++ b/toolkit/recordreplay/ProcessRecordReplay.cpp
@@ -51,6 +51,9 @@ char* gRecordingFilename;
 // Current process ID.
 static int gPid;
 
+// ID of the process which produced the recording.
+static int gRecordingPid;
+
 // Whether to spew record/replay messages to stderr.
 static bool gSpewEnabled;
 
@@ -154,6 +157,7 @@ RecordReplayInterface_Initialize(int aArgc, char* aArgv[])
 
   Lock::InitializeLocks();
   InitializeRewindState();
+  gRecordingPid = RecordReplayValue(gPid);
 
   gInitialized = true;
 }
@@ -327,6 +331,12 @@ ThreadEventName(ThreadEvent aEvent)
   return gRedirections[callId].mName;
 }
 
+int
+GetRecordingPid()
+{
+  return gRecordingPid;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // Record/Replay Assertions
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/toolkit/recordreplay/ProcessRecordReplay.h b/toolkit/recordreplay/ProcessRecordReplay.h
index 8e3a63ef7e97..3902d9ddd8bd 100644
--- a/toolkit/recordreplay/ProcessRecordReplay.h
+++ b/toolkit/recordreplay/ProcessRecordReplay.h
@@ -232,6 +232,9 @@ MOZ_MakeRecordReplayPrinter(PrintSpew, true)
 
 #undef MOZ_MakeRecordReplayPrinter
 
+// Get the ID of the process that produced the recording.
+int GetRecordingPid();
+
 ///////////////////////////////////////////////////////////////////////////////
 // Profiling
 ///////////////////////////////////////////////////////////////////////////////