Update the tcmalloc vendor branch to r144 (gperftools 2.0).

third_party/tcmalloc/vendor/src/base/googleinit.h

Index: third_party/tcmalloc/vendor/src/base/googleinit.h
diff --git a/third_party/tcmalloc/vendor/src/base/googleinit.h b/third_party/tcmalloc/vendor/src/base/googleinit.h
index 62ad84c60251665e5e8fae2139d0714457bc838f..dbf610cb0dd9b3eb7d9070e72093fcef85554705 100644
--- a/third_party/tcmalloc/vendor/src/base/googleinit.h
+++ b/third_party/tcmalloc/vendor/src/base/googleinit.h
@@ -33,19 +33,41 @@
 #ifndef _GOOGLEINIT_H
 #define _GOOGLEINIT_H
 
+#include "base/logging.h"
+
 class GoogleInitializer {
  public:
-  typedef void (*void_function)(void);
-  GoogleInitializer(const char* name, void_function f) {
-    f();
+  typedef void (*VoidFunction)(void);
+  GoogleInitializer(const char* name, VoidFunction ctor, VoidFunction dtor)
+      : name_(name), destructor_(dtor) {
+    RAW_VLOG(10, "<GoogleModuleObject> constructing: %s\n", name_);
+    if (ctor)
+      ctor();
+  }
+  ~GoogleInitializer() {
+    RAW_VLOG(10, "<GoogleModuleObject> destroying: %s\n", name_);
+    if (destructor_)
+      destructor_();
   }
+
+ private:
+  const char* const name_;
+  const VoidFunction destructor_;
 };
 
 #define REGISTER_MODULE_INITIALIZER(name, body)                 \
   namespace {                                                   \
     static void google_init_module_##name () { body; }          \
     GoogleInitializer google_initializer_module_##name(#name,   \
-            google_init_module_##name);                         \
+            google_init_module_##name, NULL);                   \
   }
 
+#define REGISTER_MODULE_DESTRUCTOR(name, body)                  \
+  namespace {                                                   \
+    static void google_destruct_module_##name () { body; }      \
+    GoogleInitializer google_destructor_module_##name(#name,    \
+            NULL, google_destruct_module_##name);               \
+  }
+
+
 #endif /* _GOOGLEINIT_H */