Inject the prodid for the extensions and component updaters.

chrome/browser/component_updater/chrome_component_updater_configurator.cc

Index: chrome/browser/component_updater/chrome_component_updater_configurator.cc
diff --git a/chrome/browser/component_updater/chrome_component_updater_configurator.cc b/chrome/browser/component_updater/chrome_component_updater_configurator.cc
index 570437c2c406c25d96a5c9c76672a44cfa7667d2..dbdccf3f4361c29c675605565fc29f943848d2d8 100644
--- a/chrome/browser/component_updater/chrome_component_updater_configurator.cc
+++ b/chrome/browser/component_updater/chrome_component_updater_configurator.cc
@@ -25,6 +25,7 @@
 #include "components/component_updater/configurator_impl.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
+#include "components/update_client/update_query_params.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace component_updater {
@@ -45,6 +46,7 @@ class ChromeConfigurator : public update_client::Configurator {
   int UpdateDelay() const override;
   std::vector<GURL> UpdateUrl() const override;
   std::vector<GURL> PingUrl() const override;
+  std::string GetProdId() const override;
   base::Version GetBrowserVersion() const override;
   std::string GetChannel() const override;
   std::string GetBrand() const override;
@@ -112,6 +114,11 @@ std::vector<GURL> ChromeConfigurator::PingUrl() const {
   return configurator_impl_.PingUrl();
 }
 
+std::string ChromeConfigurator::GetProdId() const {
+  return update_client::UpdateQueryParams::GetProdIdString(
+      update_client::UpdateQueryParams::ProdId::CHROME);
+}
+
 base::Version ChromeConfigurator::GetBrowserVersion() const {
   return configurator_impl_.GetBrowserVersion();
 }