Wire NQE Prefs to Profile

chrome/browser/net/nqe/ui_network_quality_estimator_service.h

Index: chrome/browser/net/nqe/ui_network_quality_estimator_service.h
diff --git a/chrome/browser/net/nqe/ui_network_quality_estimator_service.h b/chrome/browser/net/nqe/ui_network_quality_estimator_service.h
index 9d336f4f85cfe2fa8e36f417544559fbaab3d12e..eada6e7092de9836e98ffd72e48a8b7c649694f8 100644
--- a/chrome/browser/net/nqe/ui_network_quality_estimator_service.h
+++ b/chrome/browser/net/nqe/ui_network_quality_estimator_service.h
@@ -11,14 +11,24 @@
 #include "net/nqe/effective_connection_type.h"
 #include "net/nqe/network_quality_estimator.h"
 
+class PrefRegistrySimple;
+class Profile;
+
+namespace net {
+class NetworkQualitiesPrefsManager;
+}
+
 // UI service to determine the current EffectiveConnectionType.
 class UINetworkQualityEstimatorService
     : public KeyedService,
       public net::NetworkQualityEstimator::NetworkQualityProvider {
  public:
-  UINetworkQualityEstimatorService();
+  explicit UINetworkQualityEstimatorService(Profile* profile);
   ~UINetworkQualityEstimatorService() override;
 
+  // Registers the profile-specific network quality estimator prefs.
+  static void RegisterProfilePrefs(PrefRegistrySimple* registry);
+
   // The current EffectiveConnectionType.
   net::EffectiveConnectionType GetEffectiveConnectionType() const override;
 
@@ -45,6 +55,10 @@ class UINetworkQualityEstimatorService
   // thread, but used and deleted on the IO thread.
   IONetworkQualityObserver* io_observer_;
 
+  // Prefs manager that is owned by this service. Created on the UI thread, but
+  // used and deleted on the IO thread.
+  net::NetworkQualitiesPrefsManager* prefs_manager_;
+
   base::WeakPtrFactory<UINetworkQualityEstimatorService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UINetworkQualityEstimatorService);