chrome/browser/google/google_url_tracker_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/google/google_url_tracker_factory.h"
   6
   7 #include "base/prefs/pref_service.h"
   8 #include "chrome/browser/google/chrome_google_url_tracker_client.h"
   9 #include "chrome/browser/profiles/incognito_helpers.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "components/google/core/browser/google_pref_names.h"
  12 #include "components/google/core/browser/google_url_tracker.h"
  13 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  14 #include "components/pref_registry/pref_registry_syncable.h"
  15
  16 namespace {
  17
  18 const char kLastPromptedGoogleURL[] = "browser.last_prompted_google_url";
  19
  20 }  // namespace
  21
  22
  23 // static
  24 GoogleURLTracker* GoogleURLTrackerFactory::GetForProfile(Profile* profile) {
  25   return static_cast<GoogleURLTracker*>(
  26       GetInstance()->GetServiceForBrowserContext(profile, true));
  27 }
  28
  29 // static
  30 GoogleURLTrackerFactory* GoogleURLTrackerFactory::GetInstance() {
  31   return Singleton<GoogleURLTrackerFactory>::get();
  32 }
  33
  34 GoogleURLTrackerFactory::GoogleURLTrackerFactory()
  35     : BrowserContextKeyedServiceFactory(
  36         "GoogleURLTracker",
  37         BrowserContextDependencyManager::GetInstance()) {
  38 }
  39
  40 GoogleURLTrackerFactory::~GoogleURLTrackerFactory() {
  41 }
  42
  43 KeyedService* GoogleURLTrackerFactory::BuildServiceInstanceFor(
  44     content::BrowserContext* context) const {
  45   // Delete this now-unused pref.
  46   // At some point in the future, this code can be removed entirely.
  47   static_cast<Profile*>(context)->GetOriginalProfile()->GetPrefs()->ClearPref(
  48       kLastPromptedGoogleURL);
  49
  50   scoped_ptr<GoogleURLTrackerClient> client(
  51       new ChromeGoogleURLTrackerClient(Profile::FromBrowserContext(context)));
  52   return new GoogleURLTracker(client.Pass(), GoogleURLTracker::NORMAL_MODE);
  53 }
  54
  55 void GoogleURLTrackerFactory::RegisterProfilePrefs(
  56     user_prefs::PrefRegistrySyncable* user_prefs) {
  57   user_prefs->RegisterStringPref(
  58       prefs::kLastKnownGoogleURL,
  59       GoogleURLTracker::kDefaultGoogleHomepage,
  60       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  61   user_prefs->RegisterStringPref(
  62       kLastPromptedGoogleURL,
  63       std::string(),
  64       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  65 }
  66
  67 content::BrowserContext* GoogleURLTrackerFactory::GetBrowserContextToUse(
  68     content::BrowserContext* context) const {
  69   return chrome::GetBrowserContextRedirectedInIncognito(context);
  70 }
  71
  72 bool GoogleURLTrackerFactory::ServiceIsCreatedWithBrowserContext() const {
  73   return true;
  74 }
  75
  76 bool GoogleURLTrackerFactory::ServiceIsNULLWhileTesting() const {
  77   return true;
  78 }