Move classes to //components/ntp_tiles.

components/components_tests.gyp

Index: components/components_tests.gyp
diff --git a/components/components_tests.gyp b/components/components_tests.gyp
index b6580c4829c8ed26a9e239852e4de2895f40c33f..fc198a1ace226c69cb971ac9223b87d21970a6fc 100644
--- a/components/components_tests.gyp
+++ b/components/components_tests.gyp
@@ -422,6 +422,9 @@
       'ntp_snippets/ntp_snippets_fetcher_unittest.cc',
       'ntp_snippets/ntp_snippets_service_unittest.cc',
     ],
+    'ntp_tiles_unittest_sources': [
+      'ntp_tiles/most_visited_sites_unittest.cc',
+    ],
     'offline_pages_background_unittest_sources': [
       'offline_pages/background/request_coordinator_unittest.cc',
       'offline_pages/background/request_picker_unittest.cc',
@@ -1265,6 +1268,7 @@
             '<@(guest_view_unittest_sources)',
             '<@(navigation_interception_unittest_sources)',
             '<@(network_hints_unittest_sources)',
+            '<@(ntp_tiles_unittest_sources)',
             '<@(packed_ct_ev_whitelist_unittest_sources)',
             '<@(page_load_metrics_unittest_sources)',
             '<@(power_unittest_sources)',
@@ -1302,9 +1306,10 @@
             'components.gyp:guest_view_test_support',
             'components.gyp:history_content_browser',
             'components.gyp:keyed_service_content',
+            'components.gyp:metrics_gpu',
             'components.gyp:navigation_interception',
             'components.gyp:network_hints_renderer',
-            'components.gyp:metrics_gpu',
+            'components.gyp:ntp_tiles',
             'components.gyp:packed_ct_ev_whitelist',
             'components.gyp:page_load_metrics_browser',
             'components.gyp:page_load_metrics_renderer',