Prevent unnecessary prompts when unpacked extensions use chrome.permissions.request.

chrome/browser/extensions/crx_installer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/crx_installer.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 565 matching lines @@
 
   if (!frontend_weak_.get())
     return;
 
   // If there is a client, tell the client about installation.
   if (client_)
     client_->OnInstallSuccess(extension_.get(), install_icon_.get());
 
   // We update the extension's granted permissions if the user already approved
   // the install (client_ is non NULL), or we are allowed to install this
-  // silently. We only track granted permissions for INTERNAL extensions.
-  if ((client_ || allow_silent_install_) &&
-      extension_->location() == Extension::INTERNAL) {
+  // silently.
+  if (client_ || allow_silent_install_) {
     PermissionsUpdater perms_updater(profile());
     perms_updater.GrantActivePermissions(extension_);
   }
 
   // Tell the frontend about the installation and hand off ownership of
   // extension_ to it.
   frontend_weak_->OnExtensionInstalled(extension_, is_gallery_install(),
                                        page_ordinal_);
 
   NotifyCrxInstallComplete(extension_.get());
 
   extension_ = NULL;
 
   // We're done. We don't post any more tasks to ourselves so we are deleted
   // soon.
 }
 
 void CrxInstaller::NotifyCrxInstallComplete(const Extension* extension) {
   // Some users (such as the download shelf) need to know when a
   // CRXInstaller is done.  Listening for the EXTENSION_* events
   // is problematic because they don't know anything about the
   // extension before it is unpacked, so they cannot filter based
   // on the extension.
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_CRX_INSTALLER_DONE,
       content::Source<CrxInstaller>(this),
       content::Details<const Extension>(extension));
 }