Changed the update protocol for component updater from v2 to v3.

chrome/browser/component_updater/component_updater_configurator.cc

Index: chrome/browser/component_updater/component_updater_configurator.cc
diff --git a/chrome/browser/component_updater/component_updater_configurator.cc b/chrome/browser/component_updater/component_updater_configurator.cc
index 8f870a854c20736a4b6c6a85b4a765b149a7deb4..c325810b16ebcd1f313a094b5f8b8f317afbab30 100644
--- a/chrome/browser/component_updater/component_updater_configurator.cc
+++ b/chrome/browser/component_updater/component_updater_configurator.cc
@@ -40,13 +40,10 @@ extern const char kSwitchDisablePings[] = "disable-pings";
 // Sets the URL for updates.
 const char kSwitchUrlSource[] = "url-source";
 
-// The default url from which an update manifest can be fetched. Can be
+// The default url for the v3 protocol service endpoint. Can be
 // overridden with --component-updater=url-source=someurl.
 const char kDefaultUrlSource[] =
-    "http://clients2.google.com/service/update2/crx";
-
-// The url to send the pings to.
-const char kPingUrl[] = "http://tools.google.com/service/update2";
+    "http://clients2.google.com/service/update2";
 
 #if defined(OS_WIN)
 // Disables differential updates.
@@ -179,7 +176,7 @@ GURL ChromeConfigurator::UpdateUrl() {
 }
 
 GURL ChromeConfigurator::PingUrl() {
-  return pings_enabled_ ? GURL(kPingUrl) : GURL();
+  return pings_enabled_ ? UpdateUrl() : GURL();
 }
 
 const char* ChromeConfigurator::ExtraRequestParams() {