[AiS] Command-line flag and field trial changes.

chrome/browser/search_engines/ui_thread_search_terms_data.cc

Index: chrome/browser/search_engines/ui_thread_search_terms_data.cc
diff --git a/chrome/browser/search_engines/ui_thread_search_terms_data.cc b/chrome/browser/search_engines/ui_thread_search_terms_data.cc
index 2532bee9dab320bc85c983dd7e6dc28b63c26ae5..19c1a24a00503c09283a07303e9f2f82a77b4e15 100644
--- a/chrome/browser/search_engines/ui_thread_search_terms_data.cc
+++ b/chrome/browser/search_engines/ui_thread_search_terms_data.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/google/google_brand.h"
 #include "chrome/browser/google/google_profile_helper.h"
 #include "chrome/browser/google/google_util.h"
+#include "chrome/browser/omnibox/omnibox_field_trial.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/sync/glue/device_info.h"
@@ -114,8 +115,7 @@ std::string UIThreadSearchTermsData::GetSuggestRequestIdentifier() const {
   sync_pb::SyncEnums::DeviceType device_type =
       browser_sync::DeviceInfo::GetLocalDeviceType();
   if (device_type == sync_pb::SyncEnums_DeviceType_TYPE_PHONE) {
-    if (CommandLine::ForCurrentProcess()->HasSwitch(
-            switches::kEnableAnswersInSuggest)) {
+    if (OmniboxFieldTrial::EnableAnswersInSuggest()) {
       return "chrome-mobile-ext-ansg";
     } else {
       return "chrome-mobile-ext";