Mechanical change in the component updater Configurator.

components/update_client/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_UPDATE_CLIENT_CONFIGURATOR_H_
 #define COMPONENTS_UPDATE_CLIENT_CONFIGURATOR_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 81 matching lines @@
 
   // The source of contexts for all the url requests.
   virtual net::URLRequestContextGetter* RequestContext() const = 0;
 
   // Returns a new out of process patcher. May be NULL for implementations
   // that patch in-process.
   virtual scoped_refptr<update_client::OutOfProcessPatcher>
   CreateOutOfProcessPatcher() const = 0;
 
   // True means that this client can handle delta updates.
-  virtual bool DeltasEnabled() const = 0;
+  virtual bool EnabledDeltas() const = 0;
+
+  // True if component updates are enabled. Updates for all components are
+  // enabled by default. This method allows enabling or disabling
+  // updates for certain components such as the plugins. Updates for some
+  // components are always enabled and can't be disabled programatically.
+  virtual bool EnabledComponentUpdates() const = 0;
 
   // True means that the background downloader can be used for downloading
   // non on-demand components.
-  virtual bool UseBackgroundDownloader() const = 0;
+  virtual bool EnabledBackgroundDownloader() const = 0;
 
   // True if signing of update checks is enabled.
-  virtual bool UseCupSigning() const = 0;
+  virtual bool EnabledCupSigning() const = 0;
 
   // Gets a task runner to a blocking pool of threads suitable for worker jobs.
   virtual scoped_refptr<base::SequencedTaskRunner> GetSequencedTaskRunner()
       const = 0;
 
   // Returns a PrefService that the update_client can use to store persistent
   // update information. The PrefService must outlive the entire update_client,
   // and be safe to access from the thread the update_client is constructed
   // on.
   // Returning null is safe and will disable any functionality that requires
   // persistent storage.
   virtual PrefService* GetPrefService() const = 0;
 
  protected:
   friend class base::RefCountedThreadSafe<Configurator>;
 
   virtual ~Configurator() {}
 };
 
 }  // namespace update_client
 
 #endif  // COMPONENTS_UPDATE_CLIENT_CONFIGURATOR_H_