Fix a memory leak in a unit test.

net/base/cookie_monster_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 <time.h>
 
 #include <algorithm>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 1276 matching lines @@
       DeleteAllForHostAction(
           &cookie_monster(), url_google_, &delete_callback));
   EXPECT_CALL(delete_callback, Invoke(false)).WillOnce(
       QuitCurrentMessageLoop());
 
   CompleteLoadingAndWait();
 }
 
 TEST_F(DeferredCookieTaskTest, DeferredDeleteCanonicalCookie) {
   std::vector<CookieMonster::CanonicalCookie*> cookies;
-  AddCookieToList("www.google.com", "X=1; path=/", base::Time::Now(), &cookies);
+  CookieMonster::CanonicalCookie cookie = BuildCanonicalCookie(
+      "www.google.com", "X=1; path=/", base::Time::Now());
 
   MockDeleteCookieCallback delete_cookie_callback;
 
   BeginWith(DeleteCanonicalCookieAction(
-      &cookie_monster(), *cookies[0], &delete_cookie_callback));
+      &cookie_monster(), cookie, &delete_cookie_callback));
 
   WaitForLoadCall();
 
   EXPECT_CALL(delete_cookie_callback, Invoke(false)).WillOnce(
       DeleteCanonicalCookieAction(
-      &cookie_monster(), *cookies[0], &delete_cookie_callback));
+      &cookie_monster(), cookie, &delete_cookie_callback));
   EXPECT_CALL(delete_cookie_callback, Invoke(false)).WillOnce(
       QuitCurrentMessageLoop());
 
   CompleteLoadingAndWait();
 }
 
 // Verify that a series of queued tasks are executed in order upon loading of
 // the backing store and that new tasks received while the queued tasks are
 // being dispatched go to the end of the queue.
 TEST_F(DeferredCookieTaskTest, DeferredTaskOrder) {
@@ skipping 2166 matching lines @@
   base::Closure task = base::Bind(
       &net::MultiThreadedCookieMonsterTest::DeleteCanonicalCookieTask,
       base::Unretained(this),
       cm, *it, &callback);
   RunOnOtherThread(task);
   EXPECT_TRUE(callback.did_run());
   EXPECT_TRUE(callback.result());
 }
 
 }  // namespace net