Componentize AutocompleteController and its supporting cast

components/omnibox.gypi

Index: components/omnibox.gypi
diff --git a/components/omnibox.gypi b/components/omnibox.gypi
index 3a60d9934fee9df8e46bcd41e0d89056967a2bc6..b83819f9f8da9c543e15020b238bced21a889f94 100644
--- a/components/omnibox.gypi
+++ b/components/omnibox.gypi
@@ -23,6 +23,7 @@
         'history_core_browser',
         'keyed_service_core',
         'omnibox_in_memory_url_index_cache_proto',
+        'pref_registry',
         'query_parser',
         'search',
         'search_engines',
@@ -40,6 +41,11 @@
         # Note: sources list duplicated in GN build.
         'omnibox/answers_cache.cc',
         'omnibox/answers_cache.h',
+        'omnibox/autocomplete_classifier.cc',
+        'omnibox/autocomplete_classifier.h',
+        'omnibox/autocomplete_controller.cc',
+        'omnibox/autocomplete_controller.h',
+        'omnibox/autocomplete_controller_delegate.h',
         'omnibox/autocomplete_input.cc',
         'omnibox/autocomplete_input.h',
         'omnibox/autocomplete_match.cc',
@@ -57,6 +63,8 @@
         'omnibox/base_search_provider.h',
         'omnibox/bookmark_provider.cc',
         'omnibox/bookmark_provider.h',
+        'omnibox/builtin_provider.cc',
+        'omnibox/builtin_provider.h',
         'omnibox/history_provider.cc',
         'omnibox/history_provider.h',
         'omnibox/history_quick_provider.cc',
@@ -97,6 +105,8 @@
         'omnibox/url_index_private_data.h',
         'omnibox/url_prefix.cc',
         'omnibox/url_prefix.h',
+        'omnibox/zero_suggest_provider.cc',
+        'omnibox/zero_suggest_provider.h',
       ],
     },
     {