Index: chrome/browser/component_updater/default_component_installer.h |
diff --git a/chrome/browser/component_updater/default_component_installer.h b/chrome/browser/component_updater/default_component_installer.h |
deleted file mode 100644 |
index b6c1c54a99f6631d7c75934c1cbb37a8d3b1c53b..0000000000000000000000000000000000000000 |
--- a/chrome/browser/component_updater/default_component_installer.h |
+++ /dev/null |
@@ -1,123 +0,0 @@ |
-// Copyright 2013 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_DEFAULT_COMPONENT_INSTALLER_H_ |
-#define CHROME_BROWSER_COMPONENT_UPDATER_DEFAULT_COMPONENT_INSTALLER_H_ |
- |
-#include <string> |
-#include <vector> |
- |
-#include "base/compiler_specific.h" |
-#include "base/memory/ref_counted.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "base/threading/thread_checker.h" |
-#include "base/values.h" |
-#include "base/version.h" |
-#include "chrome/browser/component_updater/component_updater_service.h" |
- |
-namespace base { |
-class FilePath; |
-class SequencedTaskRunner; |
-class SingleThreadTaskRunner; |
-} // namespace base |
- |
-namespace component_updater { |
- |
-// Components should use a DefaultComponentInstaller by defining a class that |
-// implements the members of ComponentInstallerTraits, and then registering a |
-// DefaultComponentInstaller that has been constructed with an instance of that |
-// class. |
-class ComponentInstallerTraits { |
- public: |
- virtual ~ComponentInstallerTraits(); |
- |
- // Verifies that a working installation resides within the directory specified |
- // by |dir|. |dir| is of the form <base directory>/<version>. |
- // Called only from a thread belonging to a blocking thread pool. |
- // The implementation of this function must be efficient since the function |
- // can be called when Chrome starts. |
- virtual bool VerifyInstallation(const base::FilePath& dir) const = 0; |
- |
- // Returns true if the component can be automatically updated. Called once |
- // during component registration from the UI thread. |
- virtual bool CanAutoUpdate() const = 0; |
- |
- // OnCustomInstall is called during the installation process. Components that |
- // require custom installation operations should implement them here. |
- // Returns false if a custom operation failed, and true otherwise. |
- // Called only from a thread belonging to a blocking thread pool. |
- virtual bool OnCustomInstall(const base::DictionaryValue& manifest, |
- const base::FilePath& install_dir) = 0; |
- |
- // ComponentReady is called in two cases: |
- // 1) After an installation is successfully completed. |
- // 2) During component registration if the component is already installed. |
- // In both cases the install is verified before this is called. This method |
- // is guaranteed to be called before any observers of the component are |
- // notified of a successful install, and is meant to support follow-on work |
- // such as updating paths elsewhere in Chrome. Called on the UI thread. |
- // |version| is the version of the component. |
- // |install_dir| is the path to the install directory for this version. |
- // |manifest| is the manifest for this version of the component. |
- virtual void ComponentReady(const base::Version& version, |
- const base::FilePath& install_dir, |
- scoped_ptr<base::DictionaryValue> manifest) = 0; |
- |
- // Returns the directory that the installer will place versioned installs of |
- // the component into. |
- virtual base::FilePath GetBaseDirectory() const = 0; |
- |
- // Returns the component's SHA2 hash as raw bytes. |
- virtual void GetHash(std::vector<uint8>* hash) const = 0; |
- |
- // Returns the human-readable name of the component. |
- virtual std::string GetName() const = 0; |
-}; |
- |
-// A DefaultComponentInstaller is intended to be final, and not derived from. |
-// Customization must be provided by passing a ComponentInstallerTraits object |
-// to the constructor. |
-class DefaultComponentInstaller : public ComponentInstaller { |
- public: |
- DefaultComponentInstaller( |
- scoped_ptr<ComponentInstallerTraits> installer_traits); |
- |
- // Registers the component for update checks and installs. |
- void Register(ComponentUpdateService* cus); |
- |
- // Overridden from ComponentInstaller: |
- virtual void OnUpdateError(int error) OVERRIDE; |
- virtual bool Install(const base::DictionaryValue& manifest, |
- const base::FilePath& unpack_path) OVERRIDE; |
- virtual bool GetInstalledFile(const std::string& file, |
- base::FilePath* installed_file) OVERRIDE; |
- |
- virtual ~DefaultComponentInstaller(); |
- |
- private: |
- base::FilePath GetInstallDirectory(); |
- bool InstallHelper(const base::DictionaryValue& manifest, |
- const base::FilePath& unpack_path, |
- const base::FilePath& install_path); |
- void StartRegistration(ComponentUpdateService* cus); |
- void FinishRegistration(ComponentUpdateService* cus); |
- |
- base::Version current_version_; |
- std::string current_fingerprint_; |
- scoped_ptr<base::DictionaryValue> current_manifest_; |
- scoped_ptr<ComponentInstallerTraits> installer_traits_; |
- scoped_refptr<base::SequencedTaskRunner> task_runner_; |
- |
- // Used to post responses back to the main thread. Initialized on the main |
- // loop but accessed from the task runner. |
- scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; |
- |
- base::ThreadChecker thread_checker_; |
- |
- DISALLOW_COPY_AND_ASSIGN(DefaultComponentInstaller); |
-}; |
- |
-} // namespace component_updater |
- |
-#endif // CHROME_BROWSER_COMPONENT_UPDATER_DEFAULT_COMPONENT_INSTALLER_H_ |