Revert 70618 - First pass at adding http/backend cache events to the NetLog. ...

net/disk_cache/disk_cache_perftest.cc

 // Copyright (c) 2006-2010 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/basictypes.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/perftimer.h"
@@ skipping 151 matching lines @@
 
   base::Thread cache_thread("CacheThread");
   ASSERT_TRUE(cache_thread.StartWithOptions(
                   base::Thread::Options(MessageLoop::TYPE_IO, 0)));
 
   ScopedTestCache test_cache;
   TestCompletionCallback cb;
   disk_cache::Backend* cache;
   int rv = disk_cache::CreateCacheBackend(
                net::DISK_CACHE, test_cache.path(), 0, false,
-               cache_thread.message_loop_proxy(), NULL, &cache, &cb);
+               cache_thread.message_loop_proxy(), &cache, &cb);
 
   ASSERT_EQ(net::OK, cb.GetResult(rv));
 
   int seed = static_cast<int>(Time::Now().ToInternalValue());
   srand(seed);
 
   TestEntries entries;
   int num_entries = 1000;
 
   int ret = TimeWrite(num_entries, cache, &entries);
   EXPECT_EQ(ret, g_cache_tests_received);
 
   MessageLoop::current()->RunAllPending();
   delete cache;
 
   ASSERT_TRUE(file_util::EvictFileFromSystemCache(
               test_cache.path().AppendASCII("index")));
   ASSERT_TRUE(file_util::EvictFileFromSystemCache(
               test_cache.path().AppendASCII("data_0")));
   ASSERT_TRUE(file_util::EvictFileFromSystemCache(
               test_cache.path().AppendASCII("data_1")));
   ASSERT_TRUE(file_util::EvictFileFromSystemCache(
               test_cache.path().AppendASCII("data_2")));
   ASSERT_TRUE(file_util::EvictFileFromSystemCache(
               test_cache.path().AppendASCII("data_3")));
 
   rv = disk_cache::CreateCacheBackend(net::DISK_CACHE, test_cache.path(), 0,
                                       false, cache_thread.message_loop_proxy(),
-                                      NULL, &cache, &cb);
+                                      &cache, &cb);
   ASSERT_EQ(net::OK, cb.GetResult(rv));
 
   ret = TimeRead(num_entries, cache, entries, true);
   EXPECT_EQ(ret, g_cache_tests_received);
 
   ret = TimeRead(num_entries, cache, entries, false);
   EXPECT_EQ(ret, g_cache_tests_received);
 
   MessageLoop::current()->RunAllPending();
   delete cache;
@@ skipping 36 matching lines @@
 
     files.DeleteBlock(address[entry], false);
     EXPECT_TRUE(files.CreateBlock(disk_cache::RANKINGS, BlockSize(),
                                   &address[entry]));
   }
 
   timer2.Done();
   MessageLoop::current()->RunAllPending();
   delete[] address;
 }