Deprecate NonThreadSafe in net/ in favor of SequenceChecker/ThreadChecker.

net/http/http_cache.h

 // 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.
 
 // This file declares a HttpTransactionFactory implementation that can be
 // layered on top of another HttpTransactionFactory to add HTTP caching.  The
 // caching logic follows RFC 7234 (any exceptions are called out in the code).
 //
 // The HttpCache takes a disk_cache::Backend as a parameter, and uses that for
 // the cache storage.
 //
 // See HttpTransactionFactory and HttpTransaction for more details.
 
 #ifndef NET_HTTP_HTTP_CACHE_H_
 #define NET_HTTP_HTTP_CACHE_H_
 
 #include <list>
 #include <map>
 #include <memory>
 #include <string>
 #include <unordered_map>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
-#include "base/threading/non_thread_safe.h"
+#include "base/sequence_checker.h"
 #include "base/time/clock.h"
 #include "base/time/time.h"
 #include "net/base/cache_type.h"
 #include "net/base/completion_callback.h"
 #include "net/base/load_states.h"
 #include "net/base/net_export.h"
 #include "net/base/request_priority.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_transaction_factory.h"
 
@@ skipping 13 matching lines @@
 
 namespace net {
 
 class HttpNetworkSession;
 class HttpResponseInfo;
 class IOBuffer;
 class NetLog;
 class ViewCacheHelper;
 struct HttpRequestInfo;
 
-class NET_EXPORT HttpCache : public HttpTransactionFactory,
-                             NON_EXPORTED_BASE(public base::NonThreadSafe) {
+class NET_EXPORT HttpCache : public HttpTransactionFactory {
  public:
   // The cache mode of operation.
   enum Mode {
     // Normal mode just behaves like a standard web cache.
     NORMAL = 0,
     // Disables reads and writes from the cache.
     // Equivalent to setting LOAD_DISABLE_CACHE on every request.
     DISABLE
   };
 
@@ skipping 355 matching lines @@
   ActiveEntriesSet doomed_entries_;
 
   // The set of entries "under construction".
   PendingOpsMap pending_ops_;
 
   std::unique_ptr<PlaybackCacheMap> playback_cache_map_;
 
   // A clock that can be swapped out for testing.
   std::unique_ptr<base::Clock> clock_;
 
+  SEQUENCE_CHECKER(sequence_checker_);
+
   base::WeakPtrFactory<HttpCache> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpCache);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_CACHE_H_