WebRTC's scoped_ptr and scoped_ptr.h are going away, so stop using them

third_party/libjingle/libjingle_nacl.gyp

 # Copyright 2014 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.
 
 {
   'variables': {
     'libjingle_source': "source",
     'webrtc_base': "../webrtc/base",
     'webrtc_xmllite': "../webrtc/libjingle/xmllite",
     'webrtc_p2p': "../webrtc/p2p",
@@ skipping 142 matching lines @@
         '<(webrtc_base)/proxydetect.cc',
         '<(webrtc_base)/proxydetect.h',
         '<(webrtc_base)/proxyinfo.cc',
         '<(webrtc_base)/proxyinfo.h',
         '<(webrtc_base)/ratelimiter.cc',
         '<(webrtc_base)/ratelimiter.h',
         '<(webrtc_base)/ratetracker.cc',
         '<(webrtc_base)/ratetracker.h',
         '<(webrtc_base)/scoped_autorelease_pool.h',
         '<(webrtc_base)/scoped_autorelease_pool.mm',
-        '<(webrtc_base)/scoped_ptr.h',
         '<(webrtc_base)/sec_buffer.h',
         '<(webrtc_base)/sha1.cc',
         '<(webrtc_base)/sha1.h',
         '<(webrtc_base)/sha1digest.h',
         '<(webrtc_base)/sharedexclusivelock.cc',
         '<(webrtc_base)/sharedexclusivelock.h',
         '<(webrtc_base)/signalthread.cc',
         '<(webrtc_base)/signalthread.h',
         '<(webrtc_base)/sigslot.cc',
         '<(webrtc_base)/sigslot.h',
@@ skipping 113 matching lines @@
           'SSL_USE_OPENSSL',
           'USE_WEBRTC_DEV_BRANCH',
         ],
       },
       'export_dependent_settings': [
         '<(DEPTH)/native_client_sdk/native_client_sdk_untrusted.gyp:nacl_io_untrusted',
       ],
     },  # end of target 'libjingle_nacl'
   ],
 }