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

components/translate/core/browser/mock_translate_ranker.h

Index: components/translate/core/browser/mock_translate_ranker.h
diff --git a/components/translate/core/browser/mock_translate_ranker.h b/components/translate/core/browser/mock_translate_ranker.h
deleted file mode 100644
index 7e971c87271868738b4ae0c735fe794ed8ef61a6..0000000000000000000000000000000000000000
--- a/components/translate/core/browser/mock_translate_ranker.h
+++ /dev/null
@@ -1,65 +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.
-
-#ifndef COMPONENTS_TRANSLATE_CORE_BROWSER_MOCK_TRANSLATE_RANKER_H_
-#define COMPONENTS_TRANSLATE_CORE_BROWSER_MOCK_TRANSLATE_RANKER_H_
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "components/translate/core/browser/translate_ranker.h"
-
-namespace metrics {
-class TranslateEventProto;
-}
-
-namespace translate {
-
-class TranslatePrefs;
-
-namespace testing {
-
-class MockTranslateRanker : public TranslateRanker {
- public:
-  MockTranslateRanker();
-  ~MockTranslateRanker() override;
-
-  void set_is_logging_enabled(bool val) { is_logging_enabled_ = val; }
-  void set_is_query_enabled(bool val) { is_query_enabled_ = val; }
-  void set_is_enforcement_enabled(bool val) { is_enforcement_enabled_ = val; }
-  void set_model_version(int val) { model_version_ = val; }
-  void set_should_offer_translation(bool val) {
-    should_offer_translation_ = val;
-  }
-
-  // TranslateRanker...
-  bool IsLoggingEnabled() override;
-  bool IsQueryEnabled() override;
-  bool IsEnforcementEnabled() override;
-  int GetModelVersion() const override;
-  bool ShouldOfferTranslation(const TranslatePrefs& translate_prefs,
-                              const std::string& src_lang,
-                              const std::string& dst_lang) override;
-  void AddTranslateEvent(
-      const metrics::TranslateEventProto& translate_event) override;
-  void FlushTranslateEvents(
-      std::vector<metrics::TranslateEventProto>* events) override;
-
- private:
-  std::vector<metrics::TranslateEventProto> event_cache_;
-
-  bool is_logging_enabled_ = false;
-  bool is_query_enabled_ = false;
-  bool is_enforcement_enabled_ = false;
-  bool model_version_ = 0;
-  bool should_offer_translation_ = true;
-
-  DISALLOW_COPY_AND_ASSIGN(MockTranslateRanker);
-};
-
-}  // namespace testing
-}  // namespace translate
-
-#endif  // COMPONENTS_TRANSLATE_CORE_BROWSER_MOCK_TRANSLATE_RANKER_H_