Delete the non-static CLD data source logic.

chrome/browser/component_updater/cld_component_installer.h

-// 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.
-
-#ifndef CHROME_BROWSER_COMPONENT_UPDATER_CLD_COMPONENT_INSTALLER_H_
-#define CHROME_BROWSER_COMPONENT_UPDATER_CLD_COMPONENT_INSTALLER_H_
-
-#include <stdint.h>
-#include <string>
-#include <vector>
-
-#include "base/files/file_path.h"
-#include "base/gtest_prod_util.h"
-#include "base/macros.h"
-#include "components/component_updater/default_component_installer.h"
-
-namespace test {
-class ComponentCldDataHarness;
-}  // namespace test
-
-namespace component_updater {
-
-class ComponentUpdateService;
-
-// Visible for testing. No need to instantiate this class directly.
-class CldComponentInstallerTraits : public ComponentInstallerTraits {
- public:
-  CldComponentInstallerTraits();
-  ~CldComponentInstallerTraits() override {}
-
- private:
-  friend class CldComponentInstallerTest;  // For access within SetUp()
-  friend class test::ComponentCldDataHarness;  // For browser tests only
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, ComponentReady);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, GetRelativeInstallDir);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, GetHash);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, GetInstalledPath);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, GetName);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, OnCustomInstall);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, SetLatestCldDataFile);
-  FRIEND_TEST_ALL_PREFIXES(CldComponentInstallerTest, VerifyInstallation);
-
-  // The following methods override ComponentInstallerTraits.
-  bool CanAutoUpdate() const override;
-  bool RequiresNetworkEncryption() const override;
-  bool OnCustomInstall(const base::DictionaryValue& manifest,
-                       const base::FilePath& install_dir) override;
-  bool VerifyInstallation(const base::DictionaryValue& manifest,
-                          const base::FilePath& install_dir) const override;
-  void ComponentReady(const base::Version& version,
-                      const base::FilePath& path,
-                      std::unique_ptr<base::DictionaryValue> manifest) override;
-  base::FilePath GetRelativeInstallDir() const override;
-  void GetHash(std::vector<uint8_t>* hash) const override;
-  std::string GetName() const override;
-  std::string GetAp() const override;
-
-  static base::FilePath GetInstalledPath(const base::FilePath& base);
-
-  // Sets the path to the CLD data file. Called internally once a valid CLD
-  // data file has been observed. The implementation of this method is
-  // responsible for configuring the CLD data source.
-  // This method is threadsafe.
-  static void SetLatestCldDataFile(const base::FilePath& path);
-
-  // Returns the file path that was most recently set in SetLatestCldDataFile.
-  static base::FilePath GetLatestCldDataFile();
-
-  DISALLOW_COPY_AND_ASSIGN(CldComponentInstallerTraits);
-};
-
-// Call once during startup to make the component update service aware of
-// the CLD component. This method does nothing if the configured CLD data source
-// is not the "Component" data source.
-void RegisterCldComponent(ComponentUpdateService* cus);
-
-}  // namespace component_updater
-
-#endif  // CHROME_BROWSER_COMPONENT_UPDATER_CLD_COMPONENT_INSTALLER_H_