ios/public/provider/chrome/browser/keyed_service_provider.h

   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 #ifndef IOS_PUBLIC_PROVIDER_CHROME_BROWSER_KEYED_SERVICE_PROVIDER_H_
   6 #define IOS_PUBLIC_PROVIDER_CHROME_BROWSER_KEYED_SERVICE_PROVIDER_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/ref_counted.h"
  10
  11 enum class ServiceAccessType;
  12
  13 class KeyedServiceBaseFactory;
  14
  15 namespace bookmarks {
  16 class ManagedBookmarkService;
  17 }
  18
  19 namespace invalidation {
  20 class ProfileInvalidationProvider;
  21 }
  22
  23 namespace sync_driver {
  24 class SyncService;
  25 }
  26
  27 namespace ios {
  28
  29 class ChromeBrowserState;
  30 class KeyedServiceProvider;
  31
  32 // Registers and returns the global KeyedService provider.
  33 void SetKeyedServiceProvider(KeyedServiceProvider* provider);
  34 KeyedServiceProvider* GetKeyedServiceProvider();
  35
  36 // A class that provides access to KeyedService that do not have a pure iOS
  37 // implementation yet.
  38 class KeyedServiceProvider {
  39  public:
  40   KeyedServiceProvider();
  41   virtual ~KeyedServiceProvider();
  42
  43   // Ensures that all KeyedService factories are instantiated. Must be called
  44   // before any BrowserState instance is created so that dependencies are
  45   // correct.
  46   void AssertKeyedFactoriesBuilt();
  47
  48   // Returns the bookmarks::ManagedBookmarkService factory for dependencies.
  49   virtual KeyedServiceBaseFactory* GetManagedBookmarkServiceFactory() = 0;
  50
  51   // Returns an instance of bookmarks::ManagedBookmarkService tied to
  52   // |browser_state|.
  53   virtual bookmarks::ManagedBookmarkService*
  54   GetManagedBookmarkServiceForBrowserState(
  55       ChromeBrowserState* browser_state) = 0;
  56
  57   // Returns the sync_driver::SyncService factory for dependencies.
  58   virtual KeyedServiceBaseFactory* GetSyncServiceFactory() = 0;
  59
  60   // Returns an instance of sync_driver::SyncService tied to |browser_state|.
  61   virtual sync_driver::SyncService* GetSyncServiceForBrowserState(
  62       ChromeBrowserState* browser_state) = 0;
  63
  64   // Returns an instance of sync_driver::SyncService tied to |browser_state| if
  65   // there is one created already.
  66   virtual sync_driver::SyncService* GetSyncServiceForBrowserStateIfExists(
  67       ChromeBrowserState* browser_state) = 0;
  68
  69   // Returns the invalidation::ProfileInvalidationProvider factory for
  70   // dependencies.
  71   virtual KeyedServiceBaseFactory* GetProfileInvalidationProviderFactory() = 0;
  72
  73   // Returns an instance of invalidation::ProfileInvalidationProvider tied to
  74   // |browser_state|.
  75   virtual invalidation::ProfileInvalidationProvider*
  76   GetProfileInvalidationProviderForBrowserState(
  77       ChromeBrowserState* browser_state) = 0;
  78
  79  private:
  80   DISALLOW_COPY_AND_ASSIGN(KeyedServiceProvider);
  81 };
  82
  83 }  // namespace ios
  84
  85 #endif  // IOS_PUBLIC_PROVIDER_CHROME_BROWSER_KEYED_SERVICE_PROVIDER_H_