sync: rename OnDisableDatatype to DisableBrokenDatatype.

chrome/browser/sync/profile_sync_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.
 
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 #pragma once
 
 #include <list>
 #include <string>
@@ skipping 331 matching lines @@
 
   // Returns whether sync is managed, i.e. controlled by configuration
   // management. If so, the user is not allowed to configure sync.
   bool IsManaged() const;
 
   // UnrecoverableErrorHandler implementation.
   virtual void OnUnrecoverableError(
       const tracked_objects::Location& from_here,
       const std::string& message) OVERRIDE;
 
-  virtual void OnDisableDatatype(syncable::ModelType type,
+  // Called when a datatype wishes to disable itself due to having hit an
+  // unrecoverable error.
+  virtual void DisableBrokenDatatype(
+      syncable::ModelType type,
       const tracked_objects::Location& from_here,
       std::string message);
 
   // The functions below (until ActivateDataType()) should only be
   // called if sync_initialized() is true.
 
   // TODO(akalin): This is called mostly by ModelAssociators and
   // tests.  Figure out how to pass the handle to the ModelAssociators
   // directly, figure out how to expose this to tests, and remove this
   // function.
@@ skipping 407 matching lines @@
   browser_sync::Experiments current_experiments;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 bool ShouldShowActionOnUI(
     const browser_sync::SyncProtocolError& error);
 
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_