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-rw-r--r--chrome/browser/extensions/extension_prefs.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/chrome/browser/extensions/extension_prefs.cc b/chrome/browser/extensions/extension_prefs.cc
index 818fb2a..2c5dc80 100644
--- a/chrome/browser/extensions/extension_prefs.cc
+++ b/chrome/browser/extensions/extension_prefs.cc
@@ -1119,6 +1119,9 @@ void ExtensionPrefs::OnExtensionInstalled(
extension->manifest()->value()->DeepCopy());
}
+ // Clear any events that may be registered from a previous install.
+ extension_dict->Remove(kRegisteredEvents, NULL);
+
if (extension->is_app()) {
StringOrdinal new_page_ordinal = page_ordinal.IsValid() ?
page_ordinal : extension_sorting_->GetNaturalAppPageOrdinal();