Move application lifetime functionality off BrowserList.

chrome/test/base/in_process_browser_test.cc

 // Copyright (c) 2012 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/test/base/in_process_browser_test.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/stack_trace.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/string_number_conversions.h"
 #include "base/test/test_file_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/io_thread.h"
+#include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 310 matching lines @@
     signal(SIGTERM, DumpStackTraceSignalHandler);
 #endif  // defined(OS_POSIX)
 
   // Pump startup related events.
   ui_test_utils::RunAllPendingInMessageLoop();
 
 #if defined(OS_MACOSX)
   autorelease_pool_->Recycle();
 #endif
 
-  if (BrowserList::size()) {
+  if (!BrowserList::empty()) {
     browser_ = *BrowserList::begin();
     ui_test_utils::WaitForLoadStop(browser_->GetSelectedWebContents());
   }
 
   // Pump any pending events that were created as a result of creating a
   // browser.
   ui_test_utils::RunAllPendingInMessageLoop();
 
   SetUpOnMainThread();
 #if defined(OS_MACOSX)
@@ skipping 10 matching lines @@
   // gtest in that it invokes TearDown even if Setup fails.
   CleanUpOnMainThread();
 #if defined(OS_MACOSX)
   autorelease_pool_->Recycle();
 #endif
 
   QuitBrowsers();
 }
 
 void InProcessBrowserTest::QuitBrowsers() {
-  if (BrowserList::size() == 0)
+  if (BrowserList::empty())
     return;
 
   // Invoke CloseAllBrowsersAndMayExit on a running message loop.
   // CloseAllBrowsersAndMayExit exits the message loop after everything has been
   // shut down properly.
   MessageLoopForUI::current()->PostTask(FROM_HERE,
-                                        base::Bind(&BrowserList::AttemptExit));
+                                        base::Bind(&browser::AttemptExit));
   ui_test_utils::RunMessageLoop();
 
 #if defined(OS_MACOSX)
   delete autorelease_pool_;
   autorelease_pool_ = NULL;
 #endif
 }