Change WebRTC IP handling policy from multiple booleans to an enum.

content/content_common.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../gpu/command_buffer/command_buffer.gyp:gles2_utils',
     '../net/net.gyp:net',
@@ skipping 800 matching lines @@
     ['OS=="android" and enable_webrtc==1', {
       'dependencies': [
         '../third_party/libyuv/libyuv.gyp:libyuv',
       ],
       'sources': [
         'common/gpu/media/android_video_encode_accelerator.cc',
         'common/gpu/media/android_video_encode_accelerator.h',
       ],
     }],
     ['enable_webrtc==1', {
+      'sources': [
+        'public/common/webrtc_ip_handling_policy.cc',
+        'public/common/webrtc_ip_handling_policy.h',
+      ],        
       'dependencies': [
         '../third_party/libjingle/libjingle.gyp:libjingle',
       ],
     }],
     ['use_v4lplugin==1 and chromeos==1', {
       'defines': [
         'USE_LIBV4L2'
       ],
       'variables': {
         'generate_stubs_script': '../tools/generate_stubs/generate_stubs.py',
@@ skipping 273 matching lines @@
         'common/gpu/client/gpu_memory_buffer_impl_ozone.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.h',
         'common/gpu/gpu_memory_buffer_factory_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.h',
       ],
     }],
   ],
 }