2 files changed, 8 insertions, 1 deletions
diff --git a/chrome/installer/util/google_update_constants.cc b/chrome/installer/util/google_update_constants.cc
index 5455aff..496c530 100644
--- a/chrome/installer/util/google_update_constants.cc
+++ b/chrome/installer/util/google_update_constants.cc
@@ -31,4 +31,7 @@ const wchar_t kRegReferralField[] = L"referral";
 const wchar_t kRegEULAAceptedField[] = L"eulaaccepted";
 const wchar_t kEnvProductVersionKey[] = L"CHROME_VERSION";
 const wchar_t kRegLastRunTimeField[] = L"lastrun";
-}  // namespace installer
+
+const int kUpdateCheckInvervalHours = 6;
+
+}  // namespace google_update
diff --git a/chrome/installer/util/google_update_constants.h b/chrome/installer/util/google_update_constants.h
index 45d3996..4479d66 100644
--- a/chrome/installer/util/google_update_constants.h
+++ b/chrome/installer/util/google_update_constants.h
@@ -45,6 +45,10 @@ extern const wchar_t kEnvProductVersionKey[];
 // last time that chrome ran in the Time internal format.
 extern const wchar_t kRegLastRunTimeField[];
 
+// How often to check if the persistent instance of Chrome needs to restart
+// to install an update.
+extern const int kUpdateCheckInvervalHours;
+
 }  // namespace google_update
 
 #endif  // CHROME_INSTALLER_UTIL_GOOGLE_UPDATE_CONSTANTS_H_