Revert "Remove TranslateRankerEnforcement from fieldtrials."

components/translate/core/browser/translate_manager.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/translate/core/browser/translate_manager.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 305 matching lines @@
       TranslateBrowserMetrics::ReportInitiationStatus(
           TranslateBrowserMetrics::INITIATION_STATUS_ABORTED_BY_RANKER);
       RecordTranslateEvent(metrics::TranslateEventProto::DISABLED_BY_RANKER);
       return;
     }
   }
 
   TranslateBrowserMetrics::ReportInitiationStatus(
       TranslateBrowserMetrics::INITIATION_STATUS_SHOW_INFOBAR);
 
+  return;
   // Prompts the user if they want the page translated.
-  translate_client_->ShowTranslateUI(translate::TRANSLATE_STEP_BEFORE_TRANSLATE,
-                                     language_code,
-                                     target_lang,
-                                     TranslateErrors::NONE,
-                                     false);
+  // translate_client_->ShowTranslateUI(translate::TRANSLATE_STEP_BEFORE_TRANSLATE,
+  //                                    language_code,
+  //                                    target_lang,
+  //                                    TranslateErrors::NONE,
+  //                                    false);
 }
 
 bool TranslateManager::LanguageInULP(const std::string& language) const {
   if (!base::FeatureList::IsEnabled(kTranslateLanguageByULP))
     return false;
   std::map<std::string, std::string> params;
   variations::GetVariationParamsByFeature(translate::kTranslateLanguageByULP,
                                           &params);
   // Check the language & probability on the reading list.
   TranslatePrefs::LanguageAndProbabilityList reading;
@@ skipping 259 matching lines @@
 void TranslateManager::RecordTranslateEvent(int event_type) {
   DCHECK(metrics::TranslateEventProto::EventType_IsValid(event_type));
   translate_event_->set_event_type(
       static_cast<metrics::TranslateEventProto::EventType>(event_type));
   translate_event_->set_event_timestamp_sec(
       (base::TimeTicks::Now() - base::TimeTicks()).InSeconds());
   TranslateRanker::GetInstance()->RecordTranslateEvent(*translate_event_);
 }
 
 }  // namespace translate