WIP: Pref service user prefs.

chrome/browser/prefs/profile_pref_store_manager.h

Index: chrome/browser/prefs/profile_pref_store_manager.h
diff --git a/chrome/browser/prefs/profile_pref_store_manager.h b/chrome/browser/prefs/profile_pref_store_manager.h
index c79ef0b012208d333caecad642f4c34eccb0803e..b7659953da693ccf8ba87d7e5baa6d74ab10e5a3 100644
--- a/chrome/browser/prefs/profile_pref_store_manager.h
+++ b/chrome/browser/prefs/profile_pref_store_manager.h
@@ -15,6 +15,8 @@
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "components/user_prefs/tracked/pref_hash_filter.h"
+#include "services/preferences/public/interfaces/preferences.mojom.h"
+#include "services/preferences/public/interfaces/tracked_preference_validation_delegate.mojom.h"
 
 class HashStoreContents;
 class PersistentPrefStore;
@@ -24,6 +26,7 @@ class PrefService;
 namespace base {
 class DictionaryValue;
 class SequencedTaskRunner;
+class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace prefs {
@@ -32,6 +35,10 @@ class TrackedPreferenceValidationDelegate;
 }
 }
 
+namespace service_manager {
+class Connector;
+}
+
 namespace user_prefs {
 class PrefRegistrySyncable;
 }  // namespace user_prefs
@@ -89,9 +96,12 @@ class ProfilePrefStoreManager {
   // An optional |validation_delegate| will be notified
   // of the status of each tracked preference as they are checked.
   PersistentPrefStore* CreateProfilePrefStore(
+      const scoped_refptr<base::SingleThreadTaskRunner>& pref_task_runner,
       const scoped_refptr<base::SequencedTaskRunner>& io_task_runner,
       const base::Closure& on_reset_on_load,
-      prefs::mojom::TrackedPreferenceValidationDelegate* validation_delegate);
+      std::unique_ptr<prefs::mojom::TrackedPreferenceValidationDelegate>*
+          validation_delegate,
+      service_manager::Connector* connector);
 
   // Initializes the preferences for the managed profile with the preference
   // values in |master_prefs|. Acts synchronously, including blocking IO.
@@ -118,6 +128,13 @@ class ProfilePrefStoreManager {
   std::pair<std::unique_ptr<PrefHashStore>, std::unique_ptr<HashStoreContents>>
   GetExternalVerificationPrefHashStorePair();
 
+  // Connects to the pref service over mojo and configures it.
+  void ConfigurePrefServiceUserPrefs(
+      const base::Closure& on_reset_on_load,
+      std::unique_ptr<prefs::mojom::TrackedPreferenceValidationDelegate>
+          validation_delegate,
+      service_manager::Connector* connector);
+
   const base::FilePath profile_path_;
   const std::vector<PrefHashFilter::TrackedPreferenceMetadata>
       tracking_configuration_;