Invoke callback from WebstoreInstaller when installation is fully complete

chrome/browser/extensions/webstore_installer.cc

Index: chrome/browser/extensions/webstore_installer.cc
diff --git a/chrome/browser/extensions/webstore_installer.cc b/chrome/browser/extensions/webstore_installer.cc
index 7dd6017a7fdee54983652a08dc1ff3dee65eaaf5..79a5b69260708fffee9b99e992603900d4c614ff 100644
--- a/chrome/browser/extensions/webstore_installer.cc
+++ b/chrome/browser/extensions/webstore_installer.cc
@@ -399,12 +399,9 @@ void WebstoreInstaller::Observe(int type,
   }
 }
 
-void WebstoreInstaller::OnExtensionWillBeInstalled(
+void WebstoreInstaller::OnExtensionInstalled(
     content::BrowserContext* browser_context,
-    const Extension* extension,
-    bool is_update,
-    bool from_ephemeral,
-    const std::string& old_name) {
+    const Extension* extension) {
   CHECK(profile_->IsSameProfile(Profile::FromBrowserContext(browser_context)));
   if (pending_modules_.empty())
     return;