Move CaptivePortalDetector to src/components/captive_portal

components/components_tests.gyp

Index: components/components_tests.gyp
diff --git a/components/components_tests.gyp b/components/components_tests.gyp
index d9b67f83d8b39facf40f11e71b20360330b9ae74..5f246c5d9f0040702058351cf95c21f70d60ec8a 100644
--- a/components/components_tests.gyp
+++ b/components/components_tests.gyp
@@ -64,6 +64,7 @@
             'autofill/core/common/form_field_data_unittest.cc',
             'autofill/core/common/password_form_fill_data_unittest.cc',
             'autofill/core/common/save_password_progress_logger_unittest.cc',
+            'captive_portal/captive_portal_detector_unittest.cc',
             'cloud_devices/common/printer_description_unittest.cc',
             'data_reduction_proxy/browser/data_reduction_proxy_metrics_unittest.cc',
             'data_reduction_proxy/browser/data_reduction_proxy_settings_unittest.cc',
@@ -188,6 +189,10 @@
             'components_strings.gyp:components_strings',
             '../third_party/libphonenumber/libphonenumber.gyp:libphonenumber',
 
+            # Dependencies of captive_portal
+            'components.gyp:captive_portal_test_support',
+            '../net/net.gyp:net_test_support',
+
             # Dependencies of cloud_devices
             'components.gyp:cloud_devices_common',