mac: Fix five browser_tests on Yosemite.

chrome/browser/ui/settings_window_manager_browsertest.cc

 // Copyright 2014 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/ui/settings_window_manager.h"
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.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_iterator.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/settings_window_manager_observer.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_utils.h"
 #include "url/gurl.h"
 
+#if defined(OS_MACOSX) && !defined(OS_IOS)
+#include "base/mac/scoped_nsautorelease_pool.h"
+#endif  // defined(OS_MACOSX) && !defined(OS_IOS)
+
 namespace {
 
 class SettingsWindowTestObserver
     : public chrome::SettingsWindowManagerObserver {
  public:
   SettingsWindowTestObserver() : browser_(NULL), new_settings_count_(0) {}
   ~SettingsWindowTestObserver() override {}
 
   void OnNewSettingsWindow(Browser* settings_browser) override {
     browser_ = settings_browser;
@@ skipping 57 matching lines @@
   void ShowSettingsForProfile(Profile* profile) {
     settings_manager_->ShowChromePageForProfile(
         profile, GURL(chrome::kChromeUISettingsURL));
   }
 
   void CloseBrowserSynchronously(Browser* browser) {
     content::WindowedNotificationObserver observer(
         chrome::NOTIFICATION_BROWSER_CLOSED,
         content::NotificationService::AllSources());
     browser->window()->Close();
+#if defined(OS_MACOSX) && !defined(OS_IOS)
+    AutoreleasePool()->Recycle();
+#endif  // defined(OS_MACOSX) && !defined(OS_IOS)
     observer.Wait();
   }
 
   void CloseNonDefaultBrowsers() {
     std::list<Browser*> browsers_to_close;
     for (chrome::BrowserIterator it; !it.done(); it.Next()) {
       if (*it != browser())
         browsers_to_close.push_back(*it);
     }
     for (std::list<Browser*>::iterator iter = browsers_to_close.begin();
@@ skipping 93 matching lines @@
   EXPECT_EQ(1u, chrome::GetTotalBrowserCount());
 
   // Downloads should open in an existing browser window.
   chrome::ShowDownloads(browser());
   EXPECT_EQ(1u, chrome::GetTotalBrowserCount());
 
   // About should open a new browser window.
   chrome::ShowAboutChrome(browser());
   EXPECT_EQ(2u, chrome::GetTotalBrowserCount());
 }