aura: Fix unit_tests on linux

chrome/browser/ui/views/accessibility_event_router_views_unittest.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 <string>
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/accessibility/accessibility_extension_api.h"
@@ skipping 72 matching lines @@
  private:
   views::View* contents_;
 };
 
 class AccessibilityEventRouterViewsTest
     : public testing::Test,
       public content::NotificationObserver {
  public:
   virtual void SetUp() {
     views::ViewsDelegate::views_delegate = new AccessibilityViewsDelegate();
-    window_delegate_ = NULL;
   }
 
   virtual void TearDown() {
     delete views::ViewsDelegate::views_delegate;
     views::ViewsDelegate::views_delegate = NULL;
-    if (window_delegate_)
-      delete window_delegate_;
   }
 
   views::Widget* CreateWindowWithContents(views::View* contents) {
-    window_delegate_ = new AccessibilityWindowDelegate(contents);
-    return views::Widget::CreateWindowWithBounds(window_delegate_,
-                                                 gfx::Rect(0, 0, 500, 500));
+    return views::Widget::CreateWindowWithBounds(
+        new AccessibilityWindowDelegate(contents),
+        gfx::Rect(0, 0, 500, 500));
   }
 
  protected:
   // Implement NotificationObserver::Observe and store information about a
   // ACCESSIBILITY_CONTROL_FOCUSED event.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) {
     ASSERT_EQ(type, chrome::NOTIFICATION_ACCESSIBILITY_CONTROL_FOCUSED);
     const AccessibilityControlInfo* info =
         content::Details<const AccessibilityControlInfo>(details).ptr();
     focus_event_count_++;
     last_control_name_ = info->name();
   }
 
   MessageLoopForUI message_loop_;
   int focus_event_count_;
   std::string last_control_name_;
-  AccessibilityWindowDelegate* window_delegate_;
 };
 
 TEST_F(AccessibilityEventRouterViewsTest, TestFocusNotification) {
   const char kButton1ASCII[] = "Button1";
   const char kButton2ASCII[] = "Button2";
   const char kButton3ASCII[] = "Button3";
   const char kButton3NewASCII[] = "Button3New";
 
   // Create a contents view with 3 buttons.
   views::View* contents = new views::View();
@@ skipping 41 matching lines @@
 
   // Advance to button 3. Expect the new accessible name we assigned.
   focus_manager->AdvanceFocus(false);
   EXPECT_EQ(2, focus_event_count_);
   EXPECT_EQ(kButton3NewASCII, last_control_name_);
 
   // Advance to button 1 and check the notification.
   focus_manager->AdvanceFocus(false);
   EXPECT_EQ(3, focus_event_count_);
   EXPECT_EQ(kButton1ASCII, last_control_name_);
+
+  window->CloseNow();
 }
 
 #endif  // defined(TOOLKIT_VIEWS)