Update examples GYP to avoid rtc_base_approved warning.

webrtc/base/base.gyp

 # Copyright (c) 2014 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.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 70 matching lines @@
         'bitbuffer.h',
         'buffer.cc',
         'buffer.h',
         'bufferqueue.cc',
         'bufferqueue.h',
         'bytebuffer.cc',
         'bytebuffer.h',
         'byteorder.h',
         'checks.cc',
         'checks.h',
+        'common.cc',
+        'common.h',
         'constructormagic.h',
         'criticalsection.cc',
         'criticalsection.h',
         'deprecation.h',
         'event.cc',
         'event.h',
         'event_tracer.cc',
         'event_tracer.h',
         'exp_filter.cc',
         'exp_filter.h',
+        'flags.cc',
+        'flags.h',
         'logging.cc',
         'logging.h',
         'md5.cc',
         'md5.h',
         'md5digest.cc',
         'md5digest.h',
         'mod_ops.h',
         'optional.h',
         'platform_file.cc',
         'platform_file.h',
@@ skipping 16 matching lines @@
         'systeminfo.cc',
         'systeminfo.h',
         'template_util.h',
         'thread_annotations.h',
         'thread_checker.h',
         'thread_checker_impl.cc',
         'thread_checker_impl.h',
         'timeutils.cc',
         'timeutils.h',
         'trace_event.h',
+        'urlencode.cc',
+        'urlencode.h',
       ],
       'conditions': [
         ['build_with_chromium==1', {
           'dependencies': [
             '<(DEPTH)/base/base.gyp:base',
           ],
           'include_dirs': [
             '../../webrtc_overrides',
           ],
           'sources': [
@@ skipping 42 matching lines @@
         'asyncudpsocket.cc',
         'asyncudpsocket.h',
         'autodetectproxy.cc',
         'autodetectproxy.h',
         'bandwidthsmoother.cc',
         'bandwidthsmoother.h',
         'base64.cc',
         'base64.h',
         'bind.h',
         'callback.h',
-        'common.cc',
-        'common.h',
         'copyonwritebuffer.cc',
         'copyonwritebuffer.h',
         'crc32.cc',
         'crc32.h',
         'cryptstring.cc',
         'cryptstring.h',
         'dbus.cc',
         'dbus.h',
         'diskcache.cc',
         'diskcache.h',
         'diskcache_win32.cc',
         'diskcache_win32.h',
         'filerotatingstream.cc',
         'filerotatingstream.h',
         'fileutils.cc',
         'fileutils.h',
         'fileutils_mock.h',
         'firewallsocketserver.cc',
         'firewallsocketserver.h',
-        'flags.cc',
-        'flags.h',
         'format_macros.h',
         'gunit_prod.h',
         'helpers.cc',
         'helpers.h',
         'httpbase.cc',
         'httpbase.h',
         'httpclient.cc',
         'httpclient.h',
         'httpcommon-inl.h',
         'httpcommon.cc',
@@ skipping 143 matching lines @@
         'testclient.cc',
         'testclient.h',
         'thread.cc',
         'thread.h',
         'timing.cc',
         'timing.h',
         'transformadapter.cc',
         'transformadapter.h',
         'unixfilesystem.cc',
         'unixfilesystem.h',
-        'urlencode.cc',
-        'urlencode.h',
         'versionparsing.cc',
         'versionparsing.h',
         'virtualsocketserver.cc',
         'virtualsocketserver.h',
         'win32.cc',
         'win32.h',
         'win32filesystem.cc',
         'win32filesystem.h',
         'win32regkey.cc',
         'win32regkey.h',
@@ skipping 363 matching lines @@
       ],
       'sources': [
         'numerics/safe_conversions.h',
         'numerics/safe_conversions_impl.h',
         'numerics/safe_math.h',
         'numerics/safe_math_impl.h',
       ],
     },
   ],
 }