UI test for browser termination with beforeunload handler.

chrome/browser/chrome_browser_main_posix.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chrome_browser_main_posix.h"
 
 #include <errno.h>
 #include <limits.h>
 #include <signal.h>
 #include <sys/resource.h>
@@ skipping 87 matching lines @@
   asm("");
   sleep(UINT_MAX);
 }
 
 NOINLINE void ShutdownFDClosedError() {
   // Ensure function isn't optimized away.
   asm("");
   sleep(UINT_MAX);
 }
 
-NOINLINE void CloseAllBrowsersAndExitPosted() {
+NOINLINE void ExitPosted() {
   // Ensure function isn't optimized away.
   asm("");
   sleep(UINT_MAX);
 }
 
 void ShutdownDetector::ThreadMain() {
   base::PlatformThread::SetName("CrShutdownDetector");
 
   int signal;
   size_t bytes_read = 0;
@@ skipping 35 matching lines @@
 
     // We really should be dead by now.  For whatever reason, we're not. Exit
     // immediately, with the exit status set to the signal number with bit 8
     // set.  On the systems that we care about, this exit status is what is
     // normally used to indicate an exit by this signal's default handler.
     // This mechanism isn't a de jure standard, but even in the worst case, it
     // should at least result in an immediate exit.
     RAW_LOG(WARNING, "Still here, exiting really ungracefully.");
     _exit(signal | (1 << 7));
   }
-  CloseAllBrowsersAndExitPosted();
+  ExitPosted();
 }
 
 // Sets the file descriptor soft limit to |max_descriptors| or the OS hard
 // limit, whichever is lower.
 void SetFileDescriptorLimit(unsigned int max_descriptors) {
   struct rlimit limits;
   if (getrlimit(RLIMIT_NOFILE, &limits) == 0) {
     unsigned int new_limit = max_descriptors;
     if (limits.rlim_max > 0 && limits.rlim_max < max_descriptors) {
       new_limit = limits.rlim_max;
@@ skipping 79 matching lines @@
   // And SIGHUP, for when the terminal disappears. On shutdown, many Linux
   // distros send SIGHUP, SIGTERM, and then SIGKILL.
   action.sa_handler = SIGHUPHandler;
   CHECK(sigaction(SIGHUP, &action, NULL) == 0);
 
 #if defined(TOOLKIT_USES_GTK) && !defined(OS_CHROMEOS)
   printing::PrintingContextCairo::SetCreatePrintDialogFunction(
       &PrintDialogGtk::CreatePrintDialog);
 #endif
 }