Make necessary changes for chromecast build as chromecast has it own implementation of NetworkChang…

net/net.gyp

Index: net/net.gyp
diff --git a/net/net.gyp b/net/net.gyp
index 84184237d076edce1fdecddbb44c28ea4cc6df90..0e8ef0fae11968673291143b3da19801e9a07472 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -37,6 +37,11 @@
         'use_v8_in_net%': 1,
         'enable_built_in_dns%': 1,
       }],
+      ['chromecast==1', {
+        'use_direct_config_service%': 1,
+      }, {
+        'use_direct_config_service%': 0,
+      }],
     ],
   },
   'includes': [
@@ -108,6 +113,11 @@
         '../base/base.gyp:base',
       ],
       'conditions': [
+        ['chromeos==1 or OS=="android" or chromecast==1', {
+          'defines': [
+            'USE_NETWORK_CHANGE_NOTIFIER_FACTORY',
+          ],
+        }],
         ['chromeos==1', {
           'sources!': [
              'base/network_change_notifier_linux.cc',
@@ -148,6 +158,11 @@
             'http/http_auth_handler_negotiate.cc',
           ],
         }],
+        ['use_direct_config_service==1', {
+          'defines': [
+            'USE_DIRECT_CONFIG_SERVICE',
+          ],
+        }],
         ['posix_avoid_mmap==1', {
           'defines': [
             'POSIX_AVOID_MMAP',
@@ -315,7 +330,7 @@
                   '../build/linux/system.gyp:ssl',
                 ],
               }],
-              ['os_bsd==1', {
+              ['os_bsd==1 or chromecast==1', {
                 'sources!': [
                   'base/network_change_notifier_linux.cc',
                   'base/network_change_notifier_netlink_linux.cc',