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..3e6c17435aa406601fdb70f73918a65fec88f03d 100644
--- a/chrome/browser/component_updater/test/test_configurator.h
+++ b/chrome/browser/component_updater/test/test_configurator.h
@@ -37,7 +37,10 @@ class TestConfigurator : public Configurator {
   virtual int OnDemandDelay() const OVERRIDE;
   virtual GURL UpdateUrl() const OVERRIDE;
   virtual GURL PingUrl() const OVERRIDE;
+  virtual base::Version ApplicationVersion() const OVERRIDE;
+  virtual std::string PlatformRequestParams() const OVERRIDE;
   virtual std::string ExtraRequestParams() const OVERRIDE;
+  virtual std::string RequestOSTag() const OVERRIDE;
   virtual size_t UrlSizeLimit() const OVERRIDE;
   virtual net::URLRequestContextGetter* RequestContext() const OVERRIDE;
   virtual bool InProcess() const OVERRIDE;