Extract duplicated code in browser_tests for closing a browser.

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/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/test_file_util.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/non_thread_safe.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/net/net_error_tab_helper.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_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_list_observer.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
@@ skipping 343 matching lines @@
 }
 
 void InProcessBrowserTest::TearDown() {
   DCHECK(!g_browser_process);
 #if defined(OS_WIN)
   com_initializer_.reset();
 #endif
   BrowserTestBase::TearDown();
 }
 
+void InProcessBrowserTest::CloseBrowserSynchronously(Browser* browser) {
+  content::WindowedNotificationObserver observer(
+      chrome::NOTIFICATION_BROWSER_CLOSED,
+      content::Source<Browser>(browser));
+  CloseBrowserAsynchronously(browser);
+  observer.Wait();
+}
+
+void InProcessBrowserTest::CloseBrowserAsynchronously(Browser* browser) {
+  browser->window()->Close();
+#if defined(OS_MACOSX)
+  // BrowserWindowController depends on the auto release pool being recycled
+  // in the message loop to delete itself.
+  AutoreleasePool()->Recycle();
+#endif
+}
+
+void InProcessBrowserTest::CloseAllBrowsers() {
+  chrome::CloseAllBrowsers();
+#if defined(OS_MACOSX)
+  // BrowserWindowController depends on the auto release pool being recycled
+  // in the message loop to delete itself.
+  AutoreleasePool()->Recycle();
+#endif
+}
+
 // TODO(alexmos): This function should expose success of the underlying
 // navigation to tests, which should make sure navigations succeed when
 // appropriate. See https://crbug.com/425335
 void InProcessBrowserTest::AddTabAtIndexToBrowser(
     Browser* browser,
     int index,
     const GURL& url,
     ui::PageTransition transition,
     bool check_navigation_success) {
   chrome::NavigateParams params(browser, url, transition);
@@ skipping 201 matching lines @@
   // On the Mac, this eventually reaches
   // -[BrowserWindowController windowWillClose:], which will post a deferred
   // -autorelease on itself to ultimately destroy the Browser object. The line
   // below is necessary to pump these pending messages to ensure all Browsers
   // get deleted.
   content::RunAllPendingInMessageLoop();
   delete autorelease_pool_;
   autorelease_pool_ = NULL;
 #endif
 }