Revert of "Call the Close() event on a Notification when it's being replaced."

chrome/browser/notifications/notification_browsertest.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 <deque>
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 747 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(NotificationsTest, TestNotificationReplacement) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   // Test that we can replace a notification using the replaceId.
   AllowAllOrigins();
 
   ui_test_utils::NavigateToURL(browser(), GetTestPageURL());
 
-  std::string original_result = CreateNotification(
+  std::string result = CreateNotification(
       browser(), true, "abc.png", "Title1", "Body1", "chat");
-  EXPECT_NE("-1", original_result);
+  EXPECT_NE("-1", result);
 
   ASSERT_EQ(1, GetNotificationCount());
 
-  std::string replaced_result = CreateNotification(
+  result = CreateNotification(
       browser(), false, "no_such_file.png", "Title2", "Body2", "chat");
-  EXPECT_NE("-1", replaced_result);
+  EXPECT_NE("-1", result);
 
   ASSERT_EQ(1, GetNotificationCount());
   message_center::NotificationList::Notifications notifications =
       message_center::MessageCenter::Get()->GetVisibleNotifications();
   EXPECT_EQ(base::ASCIIToUTF16("Title2"), (*notifications.rbegin())->title());
   EXPECT_EQ(base::ASCIIToUTF16("Body2"),
             (*notifications.rbegin())->message());
-
-  std::string result;
-  bool success = content::ExecuteScriptAndExtractString(
-      browser()->tab_strip_model()->GetActiveWebContents(),
-      std::string("hasBeenClosed(") + original_result + ");",
-      &result);
-
-  EXPECT_TRUE(success);
-  EXPECT_EQ(result, "true");
 }
 
 IN_PROC_BROWSER_TEST_F(NotificationsTest, TestLastUsage) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   HostContentSettingsMap* settings_map =
       browser()->profile()->GetHostContentSettingsMap();
   base::SimpleTestClock* clock = new base::SimpleTestClock();
   settings_map->SetPrefClockForTesting(scoped_ptr<base::Clock>(clock));
   clock->SetNow(base::Time::UnixEpoch() + base::TimeDelta::FromSeconds(10));
@@ skipping 127 matching lines @@
       true);  // by_user
 
   ASSERT_EQ(0, GetNotificationCount());
 
   // Calling WebContents::IsCrashed() will return FALSE here, even if the WC did
   // crash. Work around this timing issue by creating another notification,
   // which requires interaction with the renderer process.
   result = CreateNotification(browser(), true, "", "Title1", "Body1", "chat");
   EXPECT_NE("-1", result);
 }