Remove unnecessary overrides and test

chrome/browser/search/suggestions/suggestions_service_factory.cc

Index: chrome/browser/search/suggestions/suggestions_service_factory.cc
diff --git a/chrome/browser/search/suggestions/suggestions_service_factory.cc b/chrome/browser/search/suggestions/suggestions_service_factory.cc
index a5efc4417407a0b1a1125421d64216dd3c9148bd..a1e2982b35da7788d487e4506e0dac5d6d5f42bf 100644
--- a/chrome/browser/search/suggestions/suggestions_service_factory.cc
+++ b/chrome/browser/search/suggestions/suggestions_service_factory.cc
@@ -28,9 +28,6 @@ namespace suggestions {
 
 // static
 SuggestionsService* SuggestionsServiceFactory::GetForProfile(Profile* profile) {
-  if (profile->IsOffTheRecord())
-    return NULL;
-
   return static_cast<SuggestionsService*>(
       GetInstance()->GetServiceForBrowserContext(profile, true));
 }
@@ -49,11 +46,6 @@ SuggestionsServiceFactory::SuggestionsServiceFactory()
 
 SuggestionsServiceFactory::~SuggestionsServiceFactory() {}
 
-content::BrowserContext* SuggestionsServiceFactory::GetBrowserContextToUse(
-    content::BrowserContext* context) const {
-  return chrome::GetBrowserContextRedirectedInIncognito(context);
-}
-
 KeyedService* SuggestionsServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* profile) const {
   scoped_refptr<base::SequencedTaskRunner> background_task_runner =