Componentize component_updater: Use Configurator to build query parameters.

chrome/browser/component_updater/test/test_configurator.h

Index: chrome/browser/component_updater/test/test_configurator.h
diff --git a/chrome/browser/component_updater/test/test_configurator.h b/chrome/browser/component_updater/test/test_configurator.h
index 5e8121b02f3e04666ec5269240559df54cca658a..bf7b8681771885a5ce277b3beebd4b5d373a6d54 100644
--- a/chrome/browser/component_updater/test/test_configurator.h
+++ b/chrome/browser/component_updater/test/test_configurator.h
@@ -37,6 +37,10 @@ class TestConfigurator : public Configurator {
   virtual int OnDemandDelay() const OVERRIDE;
   virtual GURL UpdateUrl() const OVERRIDE;
   virtual GURL PingUrl() const OVERRIDE;
+  virtual base::Version GetBrowserVersion() const OVERRIDE;
+  virtual std::string GetChannel() const OVERRIDE;
+  virtual std::string GetLang() const OVERRIDE;
+  virtual std::string GetOSLongName() const OVERRIDE;
   virtual std::string ExtraRequestParams() const OVERRIDE;
   virtual size_t UrlSizeLimit() const OVERRIDE;
   virtual net::URLRequestContextGetter* RequestContext() const OVERRIDE;