Move Network Quality Estimator files to //net/nqe

net/nqe/external_estimate_provider.h

 // Copyright 2015 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_BASE_EXTERNAL_ESTIMATE_PROVIDER_H_
-#define NET_BASE_EXTERNAL_ESTIMATE_PROVIDER_H_
+#ifndef NET_NQE_EXTERNAL_ESTIMATE_PROVIDER_H_
+#define NET_NQE_EXTERNAL_ESTIMATE_PROVIDER_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "net/base/net_export.h"
 
 namespace net {
 
 // Base class used by external providers such as operating system APIs to
@@ skipping 45 matching lines @@
   // Requests an updated network quality estimate from the external estimate
   // provider.
   virtual void Update() const = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ExternalEstimateProvider);
 };
 
 }  // namespace net
 
-#endif  // NET_BASE_EXTERNAL_ESTIMATE_PROVIDER_H_
+#endif  // NET_NQE_EXTERNAL_ESTIMATE_PROVIDER_H_