Remove references to Profile from browser_context_keyed_service.

chrome/browser/captive_portal/captive_portal_service.h

Index: chrome/browser/captive_portal/captive_portal_service.h
diff --git a/chrome/browser/captive_portal/captive_portal_service.h b/chrome/browser/captive_portal/captive_portal_service.h
index 02c989e91023c2082fe8222c328e1dccd99efbff..f9c5b4ab2ffa2a965b8350afe1187e509b1a8185 100644
--- a/chrome/browser/captive_portal/captive_portal_service.h
+++ b/chrome/browser/captive_portal/captive_portal_service.h
@@ -27,7 +27,7 @@ namespace captive_portal {
 // Captive portal checks are rate-limited.  The CaptivePortalService may only
 // be accessed on the UI thread.
 // Design doc: https://docs.google.com/document/d/1k-gP2sswzYNvryu9NcgN7q5XrsMlUdlUdoW9WRaEmfM/edit
-class CaptivePortalService : public ProfileKeyedService,
+class CaptivePortalService : public BrowserContextKeyedService,
                              public base::NonThreadSafe {
  public:
   enum TestingState {
@@ -114,7 +114,7 @@ class CaptivePortalService : public ProfileKeyedService,
   void OnPortalDetectionCompleted(
       const CaptivePortalDetector::Results& results);
 
-  // ProfileKeyedService:
+  // BrowserContextKeyedService:
   virtual void Shutdown() OVERRIDE;
 
   // Called when a captive portal check completes.  Passes the result to all