Delete the non-static CLD data source logic.

chrome/browser/translate/cld_data_harness.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 "chrome/browser/translate/cld_data_harness.h"
-
-#include "base/lazy_instance.h"
-#include "base/macros.h"
-#include "base/path_service.h"
-#include "chrome/browser/translate/component_cld_data_harness.h"
-#include "chrome/browser/translate/standalone_cld_data_harness.h"
-#include "chrome/common/chrome_paths.h"
-#include "components/translate/content/common/cld_data_source.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-// This constant yields the version of the CRX that has been extracted into
-// the test data directory, and must be kept in sync with what is there.
-// A reciprocal comment has been placed in
-// chrome/test/data/cld2_component/README.chromium; don't update one without
-// updating the other.
-const base::FilePath::CharType kCrxVersion[] = FILE_PATH_LITERAL("160");
-
-class StaticCldDataHarness : public test::CldDataHarness {
- public:
-  StaticCldDataHarness() {}
-  ~StaticCldDataHarness() override {};
-  void Init() override {
-    translate::CldDataSource::Set(
-        translate::CldDataSource::GetStaticDataSource());
-  }
- private:
-  DISALLOW_COPY_AND_ASSIGN(StaticCldDataHarness);
-};
-
-}  // namespace
-
-namespace test {
-
-const base::FilePath::CharType* CldDataHarness::GetTestDataSourceCrxVersion() {
-  return kCrxVersion;
-}
-
-void CldDataHarness::GetTestDataSourceDirectory(base::FilePath* out_path) {
-  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, out_path));
-  *out_path =
-      out_path->Append(FILE_PATH_LITERAL("cld2_component")).Append(kCrxVersion);
-}
-
-// static
-std::unique_ptr<CldDataHarness> CldDataHarness::CreateStaticDataHarness() {
-  return std::unique_ptr<CldDataHarness>(new StaticCldDataHarness());
-}
-
-// static
-std::unique_ptr<CldDataHarness> CldDataHarness::CreateStandaloneDataHarness() {
-  return std::unique_ptr<CldDataHarness>(new StandaloneCldDataHarness());
-}
-
-// static
-std::unique_ptr<CldDataHarness> CldDataHarness::CreateComponentDataHarness() {
-  return std::unique_ptr<CldDataHarness>(new ComponentCldDataHarness());
-}
-
-}  // namespace test