chrome/browser/autocomplete/shortcuts_extensions_manager.cc

   1 // Copyright 2015 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/autocomplete/shortcuts_extensions_manager.h"
   6
   7 #include "chrome/browser/autocomplete/shortcuts_backend_factory.h"
   8 #include "chrome/browser/chrome_notification_types.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "components/omnibox/browser/shortcuts_backend.h"
  11 #include "content/public/browser/notification_details.h"
  12 #include "content/public/browser/notification_source.h"
  13
  14 #if defined(ENABLE_EXTENSIONS)
  15 #include "extensions/browser/notification_types.h"
  16 #include "extensions/common/extension.h"
  17 #endif
  18
  19 ShortcutsExtensionsManager::ShortcutsExtensionsManager(Profile* profile)
  20     : profile_(profile) {
  21   DCHECK(profile_);
  22 #if defined(ENABLE_EXTENSIONS)
  23   notification_registrar_.Add(
  24       this, extensions::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
  25       content::Source<Profile>(profile_));
  26 #endif
  27 }
  28
  29 ShortcutsExtensionsManager::~ShortcutsExtensionsManager() {}
  30
  31 void ShortcutsExtensionsManager::Observe(
  32     int type,
  33     const content::NotificationSource& source,
  34     const content::NotificationDetails& details) {
  35 #if defined(ENABLE_EXTENSIONS)
  36   DCHECK_EQ(extensions::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED, type);
  37   scoped_refptr<ShortcutsBackend> shortcuts_backend =
  38       ShortcutsBackendFactory::GetForProfileIfExists(profile_);
  39   if (!shortcuts_backend)
  40     return;
  41
  42   // When an extension is unloaded, we want to remove any Shortcuts associated
  43   // with it.
  44   shortcuts_backend->DeleteShortcutsBeginningWithURL(
  45       content::Details<extensions::UnloadedExtensionInfo>(details)
  46           ->extension->url());
  47 #endif
  48 }