Bump os-upgrade component of Active Setup version on-os-upgrade.

chrome/installer/setup/install.cc

Index: chrome/installer/setup/install.cc
diff --git a/chrome/installer/setup/install.cc b/chrome/installer/setup/install.cc
index 58272b7f454da3a8d6398b386d8d881894f23155..345b8f60a6920323088076ae104c70b442b3f3db 100644
--- a/chrome/installer/setup/install.cc
+++ b/chrome/installer/setup/install.cc
@@ -628,8 +628,21 @@ void HandleOsUpgradeForBrowser(const installer::InstallerState& installer_state,
 
     UpdateOsUpgradeBeacon(installer_state.system_install(),
                           BrowserDistribution::GetDistribution());
-    if (!installer_state.system_install())
+
+    // Update the per-user default-browser-beacon. For user-level installs this
+    // can be done directly; whereas it requires triggering Active Setup for
+    // each users' subsequent login on system-level installs.
+    if (!installer_state.system_install()) {
       UpdateDefaultBrowserBeaconForPath(chrome_exe);
+    } else {
+      if (InstallUtil::UpdateActiveSetupVersion(chrome.distribution(),
+                                                InstallUtil::OS_UPGRADES,
+                                                InstallUtil::BUMP, 1)) {
+        VLOG(1) << "Bumped Active Setup Version on-os-upgrade.";
+      } else {
+        LOG(ERROR) << "Bumping Active Setup Version on-os-upgrade failed.";
+      }
+    }
   }
 }