Delete the non-static CLD data source logic.

chrome/browser/translate/standalone_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/standalone_cld_data_harness.h"
-
-#include "base/base_paths.h"
-#include "base/files/file_util.h"
-#include "base/logging.h"
-#include "base/path_service.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 has to match what's in chrome_translate_client.cc
-const base::FilePath::CharType kStandaloneDataFileName[] =
-    FILE_PATH_LITERAL("cld2_data.bin");
-
-}  // namespace
-
-namespace test {
-
-StandaloneCldDataHarness::~StandaloneCldDataHarness() {
-  DVLOG(1) << "Tearing down CLD data harness";
-  DeleteStandaloneDataFile();
-}
-
-void StandaloneCldDataHarness::Init() {
-  DVLOG(1) << "Initializing CLD data harness";
-  // Dynamic data mode is enabled and we are using a standalone file.
-  translate::CldDataSource::Set(
-      translate::CldDataSource::GetStandaloneDataSource());
-  ASSERT_NO_FATAL_FAILURE(CopyStandaloneDataFile());
-}
-
-void StandaloneCldDataHarness::GetStandaloneDataFileSource(
-    base::FilePath* out_path) {
-  CldDataHarness::GetTestDataSourceDirectory(out_path);
-  *out_path = out_path->Append(FILE_PATH_LITERAL("_platform_specific"))
-                  .Append(FILE_PATH_LITERAL("all"))
-                  .Append(kStandaloneDataFileName);
-}
-
-// Using the USER_DATA_DIR not only mimics true functionality, but also is
-// important to test isolation. Each test gets its own USER_DATA_DIR, which
-// ensures proper isolation between test processes running in parallel.
-void StandaloneCldDataHarness::GetStandaloneDataFileDestination(
-    base::FilePath* out_path) {
-  ASSERT_TRUE(PathService::Get(chrome::DIR_USER_DATA, out_path));
-  *out_path = out_path->Append(kStandaloneDataFileName);
-}
-
-void StandaloneCldDataHarness::DeleteStandaloneDataFile() {
-  base::FilePath path;
-  ASSERT_NO_FATAL_FAILURE(GetStandaloneDataFileDestination(&path));
-  DVLOG(1) << "Deleting CLD test data file from " << path.value();
-  base::DeleteFile(path, false);
-}
-
-void StandaloneCldDataHarness::CopyStandaloneDataFile() {
-  DeleteStandaloneDataFile();  // sanity: blow away any old copies.
-  base::FilePath target_file;
-  GetStandaloneDataFileDestination(&target_file);
-  base::FilePath target_dir = target_file.DirName();
-  ASSERT_TRUE(base::CreateDirectoryAndGetError(target_dir, NULL));
-  base::FilePath source_file;
-  GetStandaloneDataFileSource(&source_file);
-  DVLOG(1) << "Copying CLD test data file from " << source_file.value()
-           << " to " << target_file.value();
-  ASSERT_TRUE(base::CopyFile(source_file, target_file));
-  ASSERT_TRUE(base::PathExists(target_file));
-}
-
-}  // namespace test