[Sync] Rename syncable_prefs to sync_preferences.

chrome/browser/chromeos/preferences.h

Index: chrome/browser/chromeos/preferences.h
diff --git a/chrome/browser/chromeos/preferences.h b/chrome/browser/chromeos/preferences.h
index 5948cdad221a587c7003623b2e86aa7b812ef33c..d0b3d91e32c37f2a52f954e955173bb1482e1881 100644
--- a/chrome/browser/chromeos/preferences.h
+++ b/chrome/browser/chromeos/preferences.h
@@ -13,7 +13,7 @@
 #include "chrome/browser/chromeos/language_preferences.h"
 #include "components/prefs/pref_change_registrar.h"
 #include "components/prefs/pref_member.h"
-#include "components/syncable_prefs/pref_service_syncable_observer.h"
+#include "components/sync_preferences/pref_service_syncable_observer.h"
 #include "components/user_manager/user_manager.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
 
@@ -21,7 +21,7 @@ class PrefRegistrySimple;
 class PrefService;
 class TracingManager;
 
-namespace syncable_prefs {
+namespace sync_preferences {
 class PrefServiceSyncable;
 }
 
@@ -42,7 +42,7 @@ class InputMethodSyncer;
 // is first initialized, it will initialize the OS settings to what's stored in
 // the preferences. These include touchpad settings, etc.
 // When the preferences change, we change the settings to reflect the new value.
-class Preferences : public syncable_prefs::PrefServiceSyncableObserver,
+class Preferences : public sync_preferences::PrefServiceSyncableObserver,
                     public ash::ShellObserver,
                     public user_manager::UserManager::UserSessionStateObserver {
  public:
@@ -60,7 +60,7 @@ class Preferences : public syncable_prefs::PrefServiceSyncableObserver,
   void Init(Profile* profile, const user_manager::User* user);
 
   void InitUserPrefsForTesting(
-      syncable_prefs::PrefServiceSyncable* prefs,
+      sync_preferences::PrefServiceSyncable* prefs,
       const user_manager::User* user,
       scoped_refptr<input_method::InputMethodManager::State> ime_state);
   void SetInputMethodListForTesting();
@@ -73,7 +73,7 @@ class Preferences : public syncable_prefs::PrefServiceSyncableObserver,
   };
 
   // Initializes all member prefs.
-  void InitUserPrefs(syncable_prefs::PrefServiceSyncable* prefs);
+  void InitUserPrefs(sync_preferences::PrefServiceSyncable* prefs);
 
   // Callback method for preference changes.
   void OnPreferenceChanged(const std::string& pref_name);
@@ -104,7 +104,7 @@ class Preferences : public syncable_prefs::PrefServiceSyncableObserver,
   // on the cmd line.
   void ForceNaturalScrollDefault();
 
-  // syncable_prefs::PrefServiceSyncableObserver implementation.
+  // sync_preferences::PrefServiceSyncableObserver implementation.
   void OnIsSyncingChanged() override;
 
   // Overriden from ash::ShellObserver.
@@ -115,7 +115,7 @@ class Preferences : public syncable_prefs::PrefServiceSyncableObserver,
 
   void ActivateInputMethods(const user_manager::User* active_user);
 
-  syncable_prefs::PrefServiceSyncable* prefs_;
+  sync_preferences::PrefServiceSyncable* prefs_;
 
   input_method::InputMethodManager* input_method_manager_;
   std::unique_ptr<TracingManager> tracing_manager_;