Force restoration of Chrome's shortcuts when Active Setup kicks in in response to a major OS upgrad…

chrome/installer/setup/setup_util.h

Index: chrome/installer/setup/setup_util.h
diff --git a/chrome/installer/setup/setup_util.h b/chrome/installer/setup/setup_util.h
index 0b04b7b7812936e3aabdeb3a0195476b40b0bc08..4d6303a78e450ef62f08b3ecfb70768fd1e8049b 100644
--- a/chrome/installer/setup/setup_util.h
+++ b/chrome/installer/setup/setup_util.h
@@ -31,6 +31,13 @@ class InstallationState;
 class InstallerState;
 class ProductState;
 
+// Sets a bit in the registry to note that the latest OS upgrade notification
+// has been handled by this user. Returns true if the previous bit was
+// different or absent (i.e., the latest OS update wasn't handled yet), in
+// which case subsequent calls to this method will return false until the next
+// OS upgrade. This call is only valid on system-level installs.
+bool UpdateLastOSUpgradeHandledByActiveSetup(BrowserDistribution* dist);
+
 // Applies a patch file to source file using Courgette. Returns 0 in case of
 // success. In case of errors, it returns kCourgetteErrorOffset + a Courgette
 // status code, as defined in courgette/courgette.h