Adding application lifetime tests to athena, allowing to override focus request for applciations

extensions/browser/extension_registry.h

Index: extensions/browser/extension_registry.h
diff --git a/extensions/browser/extension_registry.h b/extensions/browser/extension_registry.h
index ce58c2f1823e55fde6a8df553c90d34d44be4a40..27ef4af1681214e6b5f58e8607d7dac8287e8629 100644
--- a/extensions/browser/extension_registry.h
+++ b/extensions/browser/extension_registry.h
@@ -45,7 +45,7 @@ class ExtensionRegistry : public KeyedService {
 
   content::BrowserContext* browser_context() const { return browser_context_; }
 
-  // NOTE: These sets are *eventually* mututally exclusive, but an extension can
+  // NOTE: These sets are *eventually* mutually exclusive, but an extension can
   // appear in two sets for short periods of time.
   const ExtensionSet& enabled_extensions() const {
     return enabled_extensions_;