Anti-DDoS enhancements: Log to net log, UMA stats, improved policy.

chrome/service/cloud_print/cloud_print_url_fetcher_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 "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop_proxy.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "chrome/service/cloud_print/cloud_print_url_fetcher.h"
@@ skipping 306 matching lines @@
   net::TestServer test_server(net::TestServer::TYPE_HTTP, FilePath(kDocRoot));
   ASSERT_TRUE(test_server.Start());
 
   GURL url(test_server.GetURL("defaultresponse"));
 
   // Registers an entry for test url. It only allows 3 requests to be sent
   // in 200 milliseconds.
   net::URLRequestThrottlerManager* manager =
       net::URLRequestThrottlerManager::GetInstance();
   scoped_refptr<net::URLRequestThrottlerEntry> entry(
-      new net::URLRequestThrottlerEntry(manager, 200, 3, 1, 2.0, 0.0, 256));
+      new net::URLRequestThrottlerEntry(manager, "", 200, 3, 1, 2.0, 0.0, 256));
   manager->OverrideEntryForTests(url, entry);
 
   CreateFetcher(url, 11);
 
   MessageLoop::current()->Run();
 
   net::URLRequestThrottlerManager::GetInstance()->EraseEntryForTests(url);
 }
 
 // http://code.google.com/p/chromium/issues/detail?id=60426
 TEST_F(CloudPrintURLFetcherRetryBackoffTest, FLAKY_GiveUp) {
   net::TestServer test_server(net::TestServer::TYPE_HTTP, FilePath(kDocRoot));
   ASSERT_TRUE(test_server.Start());
 
   GURL url(test_server.GetURL("defaultresponse"));
 
   // Registers an entry for test url. The backoff time is calculated by:
   //     new_backoff = 2.0 * old_backoff + 0
   // and maximum backoff time is 256 milliseconds.
   // Maximum retries allowed is set to 11.
   net::URLRequestThrottlerManager* manager =
       net::URLRequestThrottlerManager::GetInstance();
   scoped_refptr<net::URLRequestThrottlerEntry> entry(
-      new net::URLRequestThrottlerEntry(manager, 200, 3, 1, 2.0, 0.0, 256));
+      new net::URLRequestThrottlerEntry(manager, "", 200, 3, 1, 2.0, 0.0, 256));
   manager->OverrideEntryForTests(url, entry);
 
   CreateFetcher(url, 11);
 
   MessageLoop::current()->Run();
 
   net::URLRequestThrottlerManager::GetInstance()->EraseEntryForTests(url);
 }
 
 }  // namespace.