chrome/browser/custom_handlers/protocol_handler_registry_factory.cc

   1 // Copyright (c) 2012 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/custom_handlers/protocol_handler_registry_factory.h"
   6
   7 #include "base/memory/singleton.h"
   8 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
   9 #include "chrome/browser/profiles/incognito_helpers.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  12
  13 // static
  14 ProtocolHandlerRegistryFactory* ProtocolHandlerRegistryFactory::GetInstance() {
  15   return Singleton<ProtocolHandlerRegistryFactory>::get();
  16 }
  17
  18 // static
  19 ProtocolHandlerRegistry* ProtocolHandlerRegistryFactory::GetForProfile(
  20     Profile* profile) {
  21   return static_cast<ProtocolHandlerRegistry*>(
  22       GetInstance()->GetServiceForBrowserContext(profile, true));
  23 }
  24
  25 ProtocolHandlerRegistryFactory::ProtocolHandlerRegistryFactory()
  26     : BrowserContextKeyedServiceFactory(
  27         "ProtocolHandlerRegistry",
  28         BrowserContextDependencyManager::GetInstance()) {
  29 }
  30
  31 ProtocolHandlerRegistryFactory::~ProtocolHandlerRegistryFactory() {
  32 }
  33
  34 // Will be created when initializing profile_io_data, so we might
  35 // as well have the framework create this along with other
  36 // PKSs to preserve orderly civic conduct :)
  37 bool
  38 ProtocolHandlerRegistryFactory::ServiceIsCreatedWithBrowserContext() const {
  39   return true;
  40 }
  41
  42 // Allows the produced registry to be used in incognito mode.
  43 content::BrowserContext* ProtocolHandlerRegistryFactory::GetBrowserContextToUse(
  44     content::BrowserContext* context) const {
  45   return chrome::GetBrowserContextRedirectedInIncognito(context);
  46 }
  47
  48 // Do not create this service for tests. MANY tests will fail
  49 // due to the threading requirements of this service. ALSO,
  50 // not creating this increases test isolation (which is GOOD!)
  51 bool ProtocolHandlerRegistryFactory::ServiceIsNULLWhileTesting() const {
  52   return true;
  53 }
  54
  55 KeyedService* ProtocolHandlerRegistryFactory::BuildServiceInstanceFor(
  56     content::BrowserContext* profile) const {
  57   ProtocolHandlerRegistry* registry = new ProtocolHandlerRegistry(
  58       static_cast<Profile*>(profile), new ProtocolHandlerRegistry::Delegate());
  59
  60 #if defined(OS_CHROMEOS)
  61   // If installing defaults, they must be installed prior calling
  62   // InitProtocolSettings
  63   registry->InstallDefaultsForChromeOS();
  64 #endif
  65
  66   // Must be called as a part of the creation process.
  67   registry->InitProtocolSettings();
  68
  69   return registry;
  70 }