Update extension install prompt to reflect withheld permissions

chrome/browser/extensions/bundle_installer.cc

Index: chrome/browser/extensions/bundle_installer.cc
diff --git a/chrome/browser/extensions/bundle_installer.cc b/chrome/browser/extensions/bundle_installer.cc
index fcd6adade518c588abee2e63bc042edff8bf37f7..6caeee2da6f570eca2a324f18a5f40a79bdf85ee 100644
--- a/chrome/browser/extensions/bundle_installer.cc
+++ b/chrome/browser/extensions/bundle_installer.cc
@@ -13,6 +13,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/crx_installer.h"
+#include "chrome/browser/extensions/permissions_updater.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
@@ -255,7 +256,11 @@ void BundleInstaller::ShowPrompt() {
   }
 
   scoped_refptr<PermissionSet> permissions;
+  PermissionsUpdater updater(profile_);
   for (size_t i = 0; i < dummy_extensions_.size(); ++i) {
+    // Initialize permissions so that withheld permissions don't end up in the
+    // install prompt.
+    updater.InitializePermissions(dummy_extensions_[i]);
     permissions = PermissionSet::CreateUnion(
         permissions.get(),
         dummy_extensions_[i]->permissions_data()->active_permissions());