Refactor preference syncing.

chrome/browser/sync/glue/change_processor.cc

-// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
 #include "chrome/browser/sync/glue/change_processor.h"
 #include "chrome/browser/profiles/profile.h"
 
 namespace browser_sync {
 
+ChangeProcessor::ChangeProcessor(UnrecoverableErrorHandler* error_handler)
+    : running_(false),
+      error_handler_(error_handler),
+      share_handle_(NULL) {}
+
 ChangeProcessor::~ChangeProcessor() {
   DCHECK(!running_) << "ChangeProcessor dtor while running";
 }
 
 void ChangeProcessor::Start(Profile* profile,
                             sync_api::UserShare* share_handle) {
   DCHECK(error_handler_ && !share_handle_);
   share_handle_ = share_handle;
   StartImpl(profile);
   running_ = true;
 }
 
 void ChangeProcessor::Stop() {
   if (!running_)
     return;
   StopImpl();
   share_handle_ = NULL;
   running_ = false;
 }
 
 bool ChangeProcessor::IsRunning() const {
   return running_;
 }
 
+// Not implemented by default.
+void ChangeProcessor::CommitChangesFromSyncModel() {}
+
+UnrecoverableErrorHandler* ChangeProcessor::error_handler() {
+  return error_handler_;
+}
+
+sync_api::UserShare* ChangeProcessor::share_handle() {
+  return share_handle_;
+}
+
 }  // namespace browser_sync