AU: Catch terminate signals and block exit if necessary.

testrunner.cc

Index: testrunner.cc
diff --git a/testrunner.cc b/testrunner.cc
index 3e40e1fcdcc2ec28b816e02c46c1866c8a4d671e..748dd5f5c27291121aa30834580a0e04a55c5c45 100644
--- a/testrunner.cc
+++ b/testrunner.cc
@@ -4,21 +4,24 @@
 
 // based on pam_google_testrunner.cc
 
+#include <base/at_exit.h>
+#include <base/command_line.h>
 #include <dbus/dbus-glib.h>
 #include <dbus/dbus-glib-bindings.h>
 #include <dbus/dbus-glib-lowlevel.h>
 #include <glib.h>
 #include <glib-object.h>
 #include <gtest/gtest.h>
-#include "base/at_exit.h"
-#include "base/command_line.h"
+
 #include "update_engine/subprocess.h"
+#include "update_engine/terminator.h"
 
 int main(int argc, char **argv) {
   ::g_type_init();
   g_thread_init(NULL);
   dbus_g_thread_init();
   base::AtExitManager exit_manager;
+  chromeos_update_engine::Terminator::Init();
   chromeos_update_engine::Subprocess::Init();
   CommandLine::Init(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);