src/chrome/browser/sync/test/integration/sync_extension_installer.h

   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 #ifndef CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_EXTENSION_INSTALLER_H_
   6 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_EXTENSION_INSTALLER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/weak_ptr.h"
  11 #include "content/public/browser/notification_observer.h"
  12 #include "content/public/browser/notification_registrar.h"
  13
  14 class Profile;
  15
  16 // A helper class to help mimic the timing of installs of synced extensions
  17 // from the app store.
  18 //
  19 // Listens for attempts to contact the web store.  When it detects such an
  20 // attempt (which will fail in tests), it posts a task to fake the installation
  21 // of synced extensions.
  22 //
  23 // Also installs any pending synced extensions when this class is instantiated.
  24 // This is to avoid a potential races between the emitting of notifications and
  25 // the instantation of this class.
  26 class SyncedExtensionInstaller : public content::NotificationObserver {
  27  public:
  28   explicit SyncedExtensionInstaller(Profile* profile);
  29   ~SyncedExtensionInstaller() override;
  30
  31   // content::NotificationObserver implementation.
  32   void Observe(int type,
  33                const content::NotificationSource& source,
  34                const content::NotificationDetails& details) override;
  35
  36  private:
  37   void DoInstallSyncedExtensions();
  38
  39   Profile* profile_;
  40   content::NotificationRegistrar registrar_;
  41
  42   base::WeakPtrFactory<SyncedExtensionInstaller> weak_ptr_factory_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(SyncedExtensionInstaller);
  45 };
  46
  47 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_EXTENSION_INSTALLER_H_