Rename ProfileKeyedAPI to BrowserContextKeyedAPI and GetProfile to Get.

chrome/browser/extensions/api/profile_keyed_api_factory.h

-// 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_PROFILE_KEYED_API_FACTORY_H_
-#define CHROME_BROWSER_EXTENSIONS_API_PROFILE_KEYED_API_FACTORY_H_
-
-#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
-#include "components/browser_context_keyed_service/browser_context_keyed_service.h"
-#include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
-#include "extensions/browser/extension_system_provider.h"
-#include "extensions/browser/extensions_browser_client.h"
-
-namespace extensions {
-
-template <typename T>
-class ProfileKeyedAPIFactory;
-
-// Instantiations of ProfileKeyedAPIFactory should use this base class
-// and also define a static const char* service_name() function (used in the
-// BrowserContextKeyedBaseFactory constructor). These fields should
-// be accessible to the ProfileKeyedAPIFactory for the service.
-class ProfileKeyedAPI : public BrowserContextKeyedService {
- protected:
-  // Defaults for flags that control ProfileKeyedAPIFactory behavior.
-  // These can be overridden by subclasses to change that behavior.
-  // See BrowserContextKeyedBaseFactory for usage.
-
-  // These flags affect what instance is returned when GetForProfile is called
-  // on an incognito profile. By default, it returns NULL. If
-  // kServiceRedirectedInIncognito is true, it returns the instance for the
-  // corresponding regular profile. If kServiceHasOwnInstanceInIncognito
-  // is true, it returns a separate instance.
-  static const bool kServiceRedirectedInIncognito = false;
-  static const bool kServiceHasOwnInstanceInIncognito = false;
-
-  // If set to false, don't start the service at BrowserContext creation time.
-  // (The default differs from the BrowserContextKeyedBaseFactory default,
-  // because historically, ProfileKeyedAPIs often do tasks at startup.)
-  static const bool kServiceIsCreatedWithBrowserContext = true;
-
-  // If set to true, GetForProfile returns NULL for TestingBrowserContexts.
-  static const bool kServiceIsNULLWhileTesting = false;
-
-  // Users of this factory template must define a GetFactoryInstance()
-  // and manage their own instances (typically using LazyInstance or
-  // Singleton), because those cannot be included in more than one
-  // translation unit (and thus cannot be initialized in a header file).
-  //
-  // In the header file, declare GetFactoryInstance(), e.g.:
-  //   class ProcessesAPI {
-  //   ...
-  //    public:
-  //     static ProfileKeyedAPIFactory<ProcessesAPI>* GetFactoryInstance();
-  //   };
-  //
-  // In the cc file, provide the implementation, e.g.:
-  //   static base::LazyInstance<ProfileKeyedAPIFactory<ProcessesAPI> >
-  //   g_factory = LAZY_INSTANCE_INITIALIZER;
-  //
-  //   // static
-  //   ProfileKeyedAPIFactory<ProcessesAPI>*
-  //   ProcessesAPI::GetFactoryInstance() {
-  //     return g_factory.Pointer();
-  //   }
-};
-
-// A template for factories for BrowserContextKeyedServices that manage
-// extension APIs. T is a BrowserContextKeyedService that uses this factory
-// template instead of its own separate factory definition to manage its
-// per-profile instances.
-template <typename T>
-class ProfileKeyedAPIFactory : public BrowserContextKeyedServiceFactory {
- public:
-  // TODO(yoz): Rename to Get().
-  static T* GetForProfile(content::BrowserContext* context) {
-    return static_cast<T*>(
-        T::GetFactoryInstance()->GetServiceForBrowserContext(context, true));
-  }
-
-  // Declare dependencies on other factories.
-  // By default, ExtensionSystemFactory is the only dependency; however,
-  // specializations can override this. Declare your specialization in
-  // your header file after the ProfileKeyedAPI class definition.
-  // Then in the cc file (or inline in the header), define it, e.g.:
-  //   template <>
-  //   ProfileKeyedAPIFactory<PushMessagingAPI>::DeclareFactoryDependencies() {
-  //     DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
-  //     DependsOn(ProfileSyncServiceFactory::GetInstance());
-  // }
-  void DeclareFactoryDependencies() {
-    DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
-  }
-
-  ProfileKeyedAPIFactory()
-      : BrowserContextKeyedServiceFactory(
-          T::service_name(),
-          BrowserContextDependencyManager::GetInstance()) {
-    DeclareFactoryDependencies();
-  }
-
-  virtual ~ProfileKeyedAPIFactory() {
-  }
-
- private:
-  // BrowserContextKeyedServiceFactory implementation.
-  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* context) const OVERRIDE {
-    return new T(context);
-  }
-
-  // BrowserContextKeyedBaseFactory implementation.
-  // These can be effectively overridden with template specializations.
-  virtual content::BrowserContext* GetBrowserContextToUse(
-      content::BrowserContext* context) const OVERRIDE {
-    if (T::kServiceRedirectedInIncognito)
-      return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
-
-    if (T::kServiceHasOwnInstanceInIncognito)
-      return context;
-
-    return BrowserContextKeyedServiceFactory::GetBrowserContextToUse(context);
-  }
-
-  virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE {
-    return T::kServiceIsCreatedWithBrowserContext;
-  }
-
-  virtual bool ServiceIsNULLWhileTesting() const OVERRIDE {
-    return T::kServiceIsNULLWhileTesting;
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(ProfileKeyedAPIFactory);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_PROFILE_KEYED_API_FACTORY_H_