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 8709c0a075d02147919316cd64a630e55da06e4d..bf3d09c85c09c04fcb308ebe40cc92f3b3da1d9e 100644
--- a/components/components_tests.gyp
+++ b/components/components_tests.gyp
@@ -425,6 +425,9 @@
       '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',
@@ -1275,6 +1278,7 @@
             '<@(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)',
@@ -1312,9 +1316,10 @@
             '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',