Switch to standard integer types in components/, part 3 of 4.

components/proximity_auth/logging/logging.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 COMPONENTS_PROXIMITY_AUTH_LOGGING_LOGGING_H
 #define COMPONENTS_PROXIMITY_AUTH_LOGGING_LOGGING_H
 
 #include <sstream>
 
 #include "base/logging.h"
+#include "base/macros.h"
 
 namespace proximity_auth {
 
 // Use the PA_LOG() macro for all logging related to Proximity Auth, so the
 // system is aware of all logs related to this feature. We display these logs in
 // the debug WebUI (chrome://proximity-auth).
 //
 // PA_LOG() has the same interface as the standard LOG() macro and also creates
 // a normal log message of the same severity.
 // Examples:
@@ skipping 28 matching lines @@
   int line_;
   logging::LogSeverity severity_;
   std::ostringstream stream_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedLogMessage);
 };
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_LOGGING_LOGGING_H