Install more signal handlers so test shell cleanup after itself.

webkit/tools/test_shell/test_shell_gtk.cc

Index: webkit/tools/test_shell/test_shell_gtk.cc
===================================================================
--- webkit/tools/test_shell/test_shell_gtk.cc	(revision 11401)
+++ webkit/tools/test_shell/test_shell_gtk.cc	(working copy)
@@ -49,6 +49,11 @@
 
 }
 
+static void TerminationSignalHandler(int signatl) {
+  TestShell::ShutdownTestShell();
+  exit(0);
+}
+
 // static
 void TestShell::InitializeTestShell(bool layout_test_mode) {
   window_list_ = new WindowList;
@@ -182,6 +187,10 @@
 
   if (!FcConfigSetCurrent(fontcfg))
     LOG(FATAL) << "Failed to set the default font configuration";
+
+  // Install an signal handler so we clean up after ourselves.

[Evan Stade, 2009/03/11 01:26:38]

nit: an->a

+  signal(SIGINT, TerminationSignalHandler);
+  signal(SIGTERM, TerminationSignalHandler);
 }
 
 void TestShell::PlatformShutdown() {