Move most of the component updater artifacts to update_client.

components/update_client/test/test_installer.h

Index: components/update_client/test/test_installer.h
diff --git a/components/update_client/test/test_installer.h b/components/update_client/test/test_installer.h
new file mode 100644
index 0000000000000000000000000000000000000000..933fe21372afe818c7ec88ec07a73cd744c714d3
--- /dev/null
+++ b/components/update_client/test/test_installer.h
@@ -0,0 +1,79 @@
+// 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 COMPONENTS_UPDATE_CLIENT_TEST_TEST_INSTALLER_H_
+#define COMPONENTS_UPDATE_CLIENT_TEST_TEST_INSTALLER_H_
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "base/files/file_path.h"
+#include "components/update_client/update_client.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace update_client {
+
+// A TestInstaller is an installer that does nothing for installation except
+// increment a counter.
+class TestInstaller : public ComponentInstaller {
+ public:
+  TestInstaller();
+
+  void OnUpdateError(int error) override;
+
+  bool Install(const base::DictionaryValue& manifest,
+               const base::FilePath& unpack_path) override;
+
+  bool GetInstalledFile(const std::string& file,
+                        base::FilePath* installed_file) override;
+
+  int error() const;
+
+  int install_count() const;
+
+ protected:
+  int error_;
+  int install_count_;
+};
+
+// A ReadOnlyTestInstaller is an installer that knows about files in an existing
+// directory. It will not write to the directory.
+class ReadOnlyTestInstaller : public TestInstaller {
+ public:
+  explicit ReadOnlyTestInstaller(const base::FilePath& installed_path);
+
+  ~ReadOnlyTestInstaller() override;
+
+  bool GetInstalledFile(const std::string& file,
+                        base::FilePath* installed_file) override;
+
+ private:
+  base::FilePath install_directory_;
+};
+
+// A VersionedTestInstaller is an installer that installs files into versioned
+// directories (e.g. somedir/25.23.89.141/<files>).
+class VersionedTestInstaller : public TestInstaller {
+ public:
+  VersionedTestInstaller();
+
+  ~VersionedTestInstaller() override;
+
+  bool Install(const base::DictionaryValue& manifest,
+               const base::FilePath& unpack_path) override;
+
+  bool GetInstalledFile(const std::string& file,
+                        base::FilePath* installed_file) override;
+
+ private:
+  base::FilePath install_directory_;
+  Version current_version_;
+};
+
+}  // namespace update_client
+
+#endif  // COMPONENTS_UPDATE_CLIENT_TEST_TEST_INSTALLER_H_