chrome/browser/sync/test/integration/sync_extension_installer.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/sync/test/integration/sync_extension_installer.h"
   6
   7 #include "base/bind.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "chrome/browser/chrome_notification_types.h"
  10 #include "chrome/browser/sync/test/integration/sync_extension_helper.h"
  11 #include "content/public/browser/notification_source.h"
  12
  13 SyncedExtensionInstaller::SyncedExtensionInstaller(Profile* profile)
  14     : profile_(profile),
  15       weak_ptr_factory_(this) {
  16   DoInstallSyncedExtensions();
  17   registrar_.Add(this,
  18                  extensions::NOTIFICATION_EXTENSION_UPDATING_STARTED,
  19                  content::Source<Profile>(profile_));
  20 }
  21
  22 SyncedExtensionInstaller::~SyncedExtensionInstaller() {
  23 }
  24
  25 void SyncedExtensionInstaller::Observe(
  26     int type,
  27     const content::NotificationSource& source,
  28     const content::NotificationDetails& details) {
  29   DCHECK_EQ(extensions::NOTIFICATION_EXTENSION_UPDATING_STARTED, type);
  30
  31   // The extension system is trying to check for updates.  In the real world,
  32   // this would be where synced extensions are asynchronously downloaded from
  33   // the web store and installed.  In this test framework, we use this event as
  34   // a signal that it's time to asynchronously fake the installation of these
  35   // extensions.
  36
  37   base::MessageLoop::current()->PostTask(
  38       FROM_HERE,
  39       base::Bind(&SyncedExtensionInstaller::DoInstallSyncedExtensions,
  40                  weak_ptr_factory_.GetWeakPtr()));
  41 }
  42
  43 void SyncedExtensionInstaller::DoInstallSyncedExtensions() {
  44   SyncExtensionHelper::GetInstance()->InstallExtensionsPendingForSync(profile_);
  45 }