Revert "Update includes for webrtc/{base => rtc_base} rename (2/3)"

webrtc/system_wrappers/include/static_instance.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_SYSTEM_WRAPPERS_INCLUDE_STATIC_INSTANCE_H_
 #define WEBRTC_SYSTEM_WRAPPERS_INCLUDE_STATIC_INSTANCE_H_
 
 #include <assert.h>
 
-#include "webrtc/rtc_base/criticalsection.h"
+#include "webrtc/base/criticalsection.h"
 #ifdef _WIN32
 #include "webrtc/system_wrappers/include/fix_interlocked_exchange_pointer_win.h"
 #endif
 
 namespace webrtc {
 
 enum CountOperation {
   kRelease,
   kAddRef,
   kAddRefNoCreate
@@ skipping 111 matching lines @@
     }
     return NULL;
   }
 #endif  // #ifndef _WIN32
   return instance;
 }
 
 }  // namspace webrtc
 
 #endif  // WEBRTC_SYSTEM_WRAPPERS_INCLUDE_STATIC_INSTANCE_H_