[Sync] Put everything in sync/api into csync namespace

chrome/browser/prefs/pref_service.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This provides a way to access the application's current preferences.
 
 // Chromium settings and storage represent user-selected preferences and
 // information and MUST not be extracted, overwritten or modified except
 // through Chromium defined APIs.
 
@@ skipping 11 matching lines @@
 
 class CommandLine;
 class DefaultPrefStore;
 class FilePath;
 class PersistentPrefStore;
 class PrefModelAssociator;
 class PrefNotifier;
 class PrefNotifierImpl;
 class PrefStore;
 class PrefValueStore;
-class SyncableService;
 
 namespace content {
 class NotificationObserver;
 }
 
-namespace policy{
+namespace csync {
+class SyncableService;
+}
+
+namespace policy {
 class PolicyService;
 }
 
 namespace subtle {
 class PrefMemberBase;
 class ScopedUserPrefUpdateBase;
 };
 
 class PrefService : public base::NonThreadSafe {
  public:
@@ skipping 262 matching lines @@
   base::DictionaryValue* GetPreferenceValues() const;
 
   // A helper method to quickly look up a preference.  Returns NULL if the
   // preference is not registered.
   const Preference* FindPreference(const char* pref_name) const;
 
   bool ReadOnly() const;
 
   PrefInitializationStatus GetInitializationStatus() const;
 
-  // SyncableService getter.
-  // TODO(zea): Have PrefService implement SyncableService directly.
-  SyncableService* GetSyncableService();
+  // csync::SyncableService getter.
+  // TODO(zea): Have PrefService implement csync::SyncableService directly.
+  csync::SyncableService* GetSyncableService();
 
   // Tell our PrefValueStore to update itself using |command_line|.
   // Do not call this after having derived an incognito or per tab pref service.
   void UpdateCommandLinePrefStore(CommandLine* command_line);
 
  protected:
   // Construct a new pref service. This constructor is what
   // factory methods end up calling and what is used for unit tests.
   PrefService(PrefNotifierImpl* pref_notifier,
               PrefValueStore* pref_value_store,
@@ skipping 87 matching lines @@
 
   // Whether CreateIncognitoPrefService() or
   // CreatePrefServiceWithPerTabPrefStore() have been called to create a
   // "forked" PrefService.
   bool pref_service_forked_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefService);
 };
 
 #endif  // CHROME_BROWSER_PREFS_PREF_SERVICE_H_