Add a function triggering extension installed to ExtensionRegistryObserver

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index 037abdbbdbe63e221bd4e4d1888fafcbb310cb18..4d2af45d0aea8d114892f5abe98186b88afcef2b 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -85,6 +85,7 @@ using extensions::ExtensionInfo;
 using extensions::ExtensionRegistry;
 using extensions::ExtensionSet;
 using extensions::FeatureSwitch;
+using extensions::InstalledExtensionInfo;

[not at google - send to devlin, 2014/05/16 13:49:03]

doesn't add much

[limasdf, 2014/05/16 20:39:14]

Done. let me move ExtensionService into extensions namespace someday!

[not at google - send to devlin, 2014/05/16 23:03:35]

one day :)

or perhaps let's leave it outside the namespace to encourage people to move
extension service into more targeted components.

 using extensions::InstallVerifier;
 using extensions::ManagementPolicy;
 using extensions::Manifest;
@@ -1915,7 +1916,10 @@ void ExtensionService::FinishInstallation(const Extension* extension) {
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_EXTENSION_INSTALLED,
       content::Source<Profile>(profile_),
-      content::Details<const extensions::InstalledExtensionInfo>(&details));
+      content::Details<const InstalledExtensionInfo>(&details));
+
+  ExtensionRegistry::Get(profile_)
+      ->TriggerOnInstalled(extension, is_update, old_name);
 
   bool unacknowledged_external = IsUnacknowledgedExternalExtension(extension);