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

net/url_request/url_request_job_factory.h

 // 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.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/threading/non_thread_safe.h"
+#include "base/threading/thread_checker.h"
 #include "net/base/net_export.h"
 
 class GURL;
 
 namespace net {
 
 class NetworkDelegate;
 class URLRequest;
 class URLRequestJob;
 
-class NET_EXPORT URLRequestJobFactory
-    : NON_EXPORTED_BASE(public base::NonThreadSafe) {
+class NET_EXPORT URLRequestJobFactory {
  public:
   // TODO(shalev): Move this to URLRequestJobFactoryImpl.
   class NET_EXPORT ProtocolHandler {
    public:
     virtual ~ProtocolHandler();
 
     virtual URLRequestJob* MaybeCreateJob(
         URLRequest* request, NetworkDelegate* network_delegate) const = 0;
 
     // Indicates if it should be safe to redirect to |location|. Should handle
@@ skipping 18 matching lines @@
       const GURL& location) const = 0;
 
   virtual URLRequestJob* MaybeInterceptResponse(
       URLRequest* request,
       NetworkDelegate* network_delegate) const = 0;
 
   virtual bool IsHandledProtocol(const std::string& scheme) const = 0;
 
   virtual bool IsSafeRedirectTarget(const GURL& location) const = 0;
 
+ protected:
+  THREAD_CHECKER(thread_checker_);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(URLRequestJobFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_