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