Remove references to Profile from browser_context_keyed_service.

chrome/browser/history/history_service_factory.h

Index: chrome/browser/history/history_service_factory.h
diff --git a/chrome/browser/history/history_service_factory.h b/chrome/browser/history/history_service_factory.h
index c66a02b01726fc8be622c8809b65e3b519f05586..6d8cc421f48f0739f1a99757f0ee7eeff078f564 100644
--- a/chrome/browser/history/history_service_factory.h
+++ b/chrome/browser/history/history_service_factory.h
@@ -13,7 +13,7 @@ class HistoryService;
 
 // Singleton that owns all HistoryService and associates them with
 // Profiles.
-class HistoryServiceFactory : public ProfileKeyedServiceFactory {
+class HistoryServiceFactory : public BrowserContextKeyedServiceFactory {
  public:
   static HistoryService* GetForProfile(
       Profile* profile, Profile::ServiceAccessType sat);
@@ -38,8 +38,8 @@ class HistoryServiceFactory : public ProfileKeyedServiceFactory {
   HistoryServiceFactory();
   virtual ~HistoryServiceFactory();
 
-  // ProfileKeyedServiceFactory:
-  virtual ProfileKeyedService* BuildServiceInstanceFor(
+  // BrowserContextKeyedServiceFactory:
+  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
       content::BrowserContext* context) const OVERRIDE;
   virtual content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const OVERRIDE;