Send an onInstalled event for shared module update

chrome/browser/extensions/shared_module_service.h

Index: chrome/browser/extensions/shared_module_service.h
diff --git a/chrome/browser/extensions/shared_module_service.h b/chrome/browser/extensions/shared_module_service.h
index c185afaac69f8e4686ee5c873210f5cbf58fc96c..34a0ff8c8e8aa55d3006c6a205d8d885f94bdacc 100644
--- a/chrome/browser/extensions/shared_module_service.h
+++ b/chrome/browser/extensions/shared_module_service.h
@@ -50,11 +50,11 @@ class SharedModuleService : public InstallObserver {
   // list if |extension| came from the webstore.
   ImportStatus SatisfyImports(const extensions::Extension* extension);
 
- private:
   // Returns a set of extensions that import a given extension.
   scoped_ptr<const ExtensionSet> GetDependentExtensions(
       const Extension* extension);
 
+ private:
   // Uninstalls shared modules that were only referenced by |extension|.
   void PruneSharedModulesOnUninstall(const Extension* extension);