Moving the core language prefs (kAcceptLanguages and kPreferredLanguages) to components/language.

Bug: 902354, 872096
Change-Id: I96be17278c7cc0147871675e67552cab123a180d
Reviewed-on: https://chromium-review.googlesource.com/c/1452480
Reviewed-by: Avi Drissman <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Reviewed-by: anthonyvd <[email protected]>
Commit-Queue: Alexandre Frechette <[email protected]>
Cr-Commit-Position: refs/heads/master@{#631924}
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index c6f5e5a..bdc0a64c8 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -91,6 +91,7 @@
 #include "components/invalidation/impl/invalidator_registrar_with_memory.h"
 #include "components/invalidation/impl/per_user_topic_registration_manager.h"
 #include "components/language/content/browser/geo_language_provider.h"
+#include "components/language/core/browser/language_prefs.h"
 #include "components/metrics/metrics_pref_names.h"
 #include "components/network_time/network_time_tracker.h"
 #include "components/ntp_snippets/content_suggestions_service.h"
@@ -593,6 +594,7 @@
   image_fetcher::ImageCache::RegisterProfilePrefs(registry);
   ImportantSitesUtil::RegisterProfilePrefs(registry);
   IncognitoModePrefs::RegisterProfilePrefs(registry);
+  language::RegisterProfilePrefs(registry);
   MediaCaptureDevicesDispatcher::RegisterProfilePrefs(registry);
   MediaDeviceIDSalt::RegisterProfilePrefs(registry);
   MediaEngagementService::RegisterProfilePrefs(registry);