Revert "[translate] Add translate ranker model loader."

chrome/browser/translate/translate_ranker_metrics_provider.cc

Index: chrome/browser/translate/translate_ranker_metrics_provider.cc
diff --git a/chrome/browser/translate/translate_ranker_metrics_provider.cc b/chrome/browser/translate/translate_ranker_metrics_provider.cc
deleted file mode 100644
index 7790108b1d05c9482871b91748335701fa64937d..0000000000000000000000000000000000000000
--- a/chrome/browser/translate/translate_ranker_metrics_provider.cc
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2016 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 "chrome/browser/translate/translate_ranker_metrics_provider.h"
-
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/translate/translate_ranker_factory.h"
-#include "components/metrics/proto/chrome_user_metrics_extension.pb.h"
-#include "components/metrics/proto/translate_event.pb.h"
-#include "components/translate/core/browser/translate_ranker.h"
-
-namespace translate {
-
-void TranslateRankerMetricsProvider::ProvideGeneralMetrics(
-    metrics::ChromeUserMetricsExtension* uma_proto) {
-  for (auto* profile : ProfileManager::GetLastOpenedProfiles()) {
-    TranslateRanker* ranker =
-        TranslateRankerFactory::GetInstance()->GetForBrowserContext(profile);
-    if (!ranker)
-      return;
-
-    std::vector<metrics::TranslateEventProto> translate_events;
-    ranker->FlushTranslateEvents(&translate_events);
-
-    for (auto& event : translate_events) {
-      uma_proto->add_translate_event()->Swap(&event);
-    }
-  }
-}
-
-}  // namespace translate