Fix crash in RequestSenderTest.RequestSendSuccess.

components/update_client/ping_manager_unittest.cc

 // Copyright 2013 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 "components/update_client/ping_manager.h"
 
 #include <memory>
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 157 matching lines @@
           "<app appid=\"abc\" version=\"1.0\" nextversion=\"2.0\">"
           "<event eventtype=\"3\" eventresult=\"1\"/>"
           "<event eventtype=\"14\" eventresult=\"0\" downloader=\"direct\" "
           "errorcode=\"-1\" url=\"http://host1/path1\" downloaded=\"123\" "
           "total=\"456\" download_time_ms=\"987\"/>"
           "<event eventtype=\"14\" eventresult=\"1\" downloader=\"bits\" "
           "url=\"http://host2/path2\" downloaded=\"1230\" total=\"4560\" "
           "download_time_ms=\"9870\"/></app>"))
       << interceptor->GetRequestsAsString();
   interceptor->Reset();
+
+  interceptor_factory.reset();
+  base::RunLoop().RunUntilIdle();
 }
 
 // Tests that sending the ping fails when the component requires encryption but
 // the ping URL is unsecure.
 TEST_F(ComponentUpdaterPingManagerTest, PingManagerRequiresEncryptionTest) {
   config_->SetPingUrl(GURL("http:\\foo\bar"));
 
   {
     CrxUpdateItem item;
     item.component.requires_network_encryption = true;
 
     EXPECT_FALSE(ping_manager_->SendPing(&item));
   }
 
   {
     // Tests that the default for |requires_network_encryption| is true.
     CrxUpdateItem item;
     EXPECT_FALSE(ping_manager_->SendPing(&item));
   }
 }
 
 }  // namespace update_client