Add extensions code to use common updater in components/update_client/

components/component_updater/configurator_impl.h

Index: components/component_updater/configurator_impl.h
diff --git a/components/component_updater/configurator_impl.h b/components/component_updater/configurator_impl.h
index df58473d80449c27bcffa2d13d46d7c89e428c1d..7067c543992ec7fcfb2e2e9c92c6f284c17d94a0 100644
--- a/components/component_updater/configurator_impl.h
+++ b/components/component_updater/configurator_impl.h
@@ -77,6 +77,11 @@ class ConfiguratorImpl {
   // non on-demand components.
   bool UseBackgroundDownloader() const;
 
+  // Setting this to true means that we'll only use secure transport (eg https)
+  // for update/ping urls. This is already true by default everywhere but older
+  // versions of Windows XP.
+  void set_require_secure_transport(bool require_secure_transport);

[Sorin Jianu, 2015/10/14 20:37:09]

Maybe we just need a setter: set_enable_alt_source_url(). Please see the comment
in the implementation section.

[asargent_no_longer_on_chrome, 2015/10/15 20:16:02]

Done.

+
  private:
   net::URLRequestContextGetter* url_request_getter_;
   std::string extra_info_;