Remove the Dark Matter Detector (DMD) Memeory debugger component.

This resolves #376.

1 files changed, 0 insertions, 42 deletions

diff --git a/xpcom/base/nsTraceRefcnt.cpp b/xpcom/base/nsTraceRefcnt.cpp
index 3b415174b4..da51305a91 100644
--- a/xpcom/base/nsTraceRefcnt.cpp
+++ b/xpcom/base/nsTraceRefcnt.cpp
@@ -42,11 +42,6 @@
 #include <dlfcn.h>
 #endif
 
-#ifdef MOZ_DMD
-#include "base/process_util.h"
-#include "nsMemoryInfoDumper.h"
-#endif
-
 ////////////////////////////////////////////////////////////////////////////////
 
 #include "plhash.h"
@@ -936,39 +931,6 @@ NS_LogTerm()
   mozilla::LogTerm();
 }
 
-#ifdef MOZ_DMD
-// If MOZ_DMD_SHUTDOWN_LOG is set, dump a DMD report to a file.
-// The value of this environment variable is used as the prefix
-// of the file name, so you probably want something like "/tmp/".
-// By default, this is run in all processes, but you can record a
-// log only for a specific process type by setting MOZ_DMD_LOG_PROCESS
-// to the process type you want to log, such as "default" or "tab".
-// This method can't use the higher level XPCOM file utilities
-// because it is run very late in shutdown to avoid recording
-// information about refcount logging entries.
-static void
-LogDMDFile()
-{
-  const char* dmdFilePrefix = PR_GetEnv("MOZ_DMD_SHUTDOWN_LOG");
-  if (!dmdFilePrefix) {
-    return;
-  }
-
-  const char* logProcessEnv = PR_GetEnv("MOZ_DMD_LOG_PROCESS");
-  if (logProcessEnv && !!strcmp(logProcessEnv, XRE_ChildProcessTypeToString(XRE_GetProcessType()))) {
-    return;
-  }
-
-  nsPrintfCString fileName("%sdmd-%d.log.gz", dmdFilePrefix, base::GetCurrentProcId());
-  FILE* logFile = fopen(fileName.get(), "w");
-  if (NS_WARN_IF(!logFile)) {
-    return;
-  }
-
-  nsMemoryInfoDumper::DumpDMDToFile(logFile);
-}
-#endif // MOZ_DMD
-
 namespace mozilla {
 void
 LogTerm()
@@ -1000,10 +962,6 @@ LogTerm()
     nsTraceRefcnt::Shutdown();
     nsTraceRefcnt::SetActivityIsLegal(false);
     gActivityTLS = BAD_TLS_INDEX;
-
-#ifdef MOZ_DMD
-    LogDMDFile();
-#endif
   }
 }