Bug 1428772 - Report the process type when pausing a child process on startup for debugging. r=froydnj

MozReview-Commit-ID: 3MnhQmukPnZ

--HG--
extra : rebase_source : 8ee1e5011eb8edce198ea6195e91c51d76b967e4

toolkit/xre/nsEmbedFunctions.cpp

@@ -531,7 +531,8 @@ XRE_InitChildProcess(int aArgc,
       printf_stderr("Could not allow ptrace from any process.\n");
     }
 #endif
-    printf_stderr("\n\nCHILDCHILDCHILDCHILD\n  debug me @ %d\n\n",
+    printf_stderr("\n\nCHILDCHILDCHILDCHILD (process type %s)\n  debug me @ %d\n\n",
+                  XRE_ChildProcessTypeToString(XRE_GetProcessType()),
                   base::GetCurrentProcId());
     sleep(GetDebugChildPauseTime());
   }
@@ -541,7 +542,8 @@ XRE_InitChildProcess(int aArgc,
                   "Invoking NS_DebugBreak() to debug child process",
                   nullptr, __FILE__, __LINE__);
   } else if (PR_GetEnv("MOZ_DEBUG_CHILD_PAUSE")) {
-    printf_stderr("\n\nCHILDCHILDCHILDCHILD\n  debug me @ %d\n\n",
+    printf_stderr("\n\nCHILDCHILDCHILDCHILD (process type %s)\n  debug me @ %d\n\n",
+                  XRE_ChildProcessTypeToString(XRE_GetProcessType()),
                   base::GetCurrentProcId());
     ::Sleep(GetDebugChildPauseTime());
   }