Componentize ComponentUpdaterConfigurator

components/component_updater/default_configurator.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 COMPONENTS_COMPONENT_UPDATER_DEFAULT_CONFIGURATOR_H_
+#define COMPONENTS_COMPONENT_UPDATER_DEFAULT_CONFIGURATOR_H_
+
+#include "components/update_client/configurator.h"
+#include "url/gurl.h"
+
+namespace base {
+class CommandLine;
+}
+
+namespace component_updater {
+
+// Default partial implementation of update_client::Configurator that can be
+// used both on iOS and other platforms.
+class DefaultConfigurator : public update_client::Configurator {
+ public:
+  DefaultConfigurator(const base::CommandLine* cmdline,
+                      net::URLRequestContextGetter* url_request_getter);
+
+  int InitialDelay() const override;
+  int NextCheckDelay() const override;
+  int StepDelay() const override;
+  int OnDemandDelay() const override;
+  int UpdateDelay() const override;
+  std::vector<GURL> UpdateUrl() const override;
+  std::vector<GURL> PingUrl() const override;
+  base::Version GetBrowserVersion() const override;
+  std::string GetOSLongName() const override;
+  std::string ExtraRequestParams() const override;
+  net::URLRequestContextGetter* RequestContext() const override;
+  bool DeltasEnabled() const override;
+  bool UseBackgroundDownloader() const override;
+
+ protected:
+  ~DefaultConfigurator() override {}
+
+ private:
+  friend class base::RefCountedThreadSafe<DefaultConfigurator>;
+
+  net::URLRequestContextGetter* url_request_getter_;
+  std::string extra_info_;
+  GURL url_source_override_;
+  bool fast_update_;
+  bool pings_enabled_;
+  bool deltas_enabled_;
+  bool background_downloads_enabled_;
+  bool fallback_to_alt_source_url_enabled_;
+};
+
+}  // namespace component_updater
+
+#endif  // COMPONENTS_COMPONENT_UPDATER_DEFAULT_CONFIGURATOR_H_