Revert "Unrevert 119770 - "Event pages: remember events that the page registered for,"

chrome/browser/extensions/extension_process_manager.h

Index: chrome/browser/extensions/extension_process_manager.h
diff --git a/chrome/browser/extensions/extension_process_manager.h b/chrome/browser/extensions/extension_process_manager.h
index 2c12779a25ae4e996609611af2eeceb815d88834..41f7c60e4f6dfab4775670908782b80b89c2beb2 100644
--- a/chrome/browser/extensions/extension_process_manager.h
+++ b/chrome/browser/extensions/extension_process_manager.h
@@ -93,10 +93,6 @@ class ExtensionProcessManager : public content::NotificationObserver {
   // lazy background pages are enabled).
   void OnExtensionIdle(const std::string& extension_id);
 
-  // Dispatch an event to the extension to let it know it was just installed.
-  // TODO(mpcomplete): Temporary until we implement persistent event registry.
-  void DispatchExtensionInstalledEvent(const Extension* extension);
-
   typedef std::set<ExtensionHost*> ExtensionHostSet;
   typedef ExtensionHostSet::const_iterator const_iterator;
   const_iterator begin() const { return all_hosts_.begin(); }