[Sync] Move ChangeRecord into its own file (change_record.{h,cc})

chrome/browser/sync/glue/sync_backend_host.cc

 // 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 "build/build_config.h"
 
 #include "chrome/browser/sync/glue/sync_backend_host.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/task.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/tracked.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/glue/change_processor.h"
 #include "chrome/browser/sync/glue/http_bridge.h"
 #include "chrome/browser/sync/internal_api/base_transaction.h"
 #include "chrome/browser/sync/internal_api/read_transaction.h"
-#include "chrome/browser/sync/internal_api/sync_manager.h"
 #include "chrome/browser/sync/glue/sync_backend_registrar.h"
 #include "chrome/browser/sync/notifier/sync_notifier.h"
 #include "chrome/browser/sync/protocol/sync.pb.h"
 #include "chrome/browser/sync/sessions/session_state.h"
 // TODO(tim): Remove this! We should have a syncapi pass-thru instead.
 #include "chrome/browser/sync/syncable/directory_manager.h"  // Cryptographer.
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/net/gaia/gaia_constants.h"
 #include "chrome/common/pref_names.h"
@@ skipping 326 matching lines @@
   DCHECK(host_);
 }
 
 SyncBackendHost::Core::~Core() {
   DCHECK(!sync_manager_.get());
 }
 
 void SyncBackendHost::Core::OnChangesApplied(
     syncable::ModelType model_type,
     const sync_api::BaseTransaction* trans,
-    const sync_api::SyncManager::ChangeRecord* changes,
-    int change_count) {
+    const sync_api::ImmutableChangeRecordList& changes) {
   if (!host_ || !host_->frontend_) {
     DCHECK(false) << "OnChangesApplied called after Shutdown?";
     return;
   }
   ChangeProcessor* processor = registrar_->GetProcessor(model_type);
   if (!processor)
     return;
 
-  processor->ApplyChangesFromSyncModel(trans, changes, change_count);
+  processor->ApplyChangesFromSyncModel(trans, changes);
 }
 
 void SyncBackendHost::Core::OnChangesComplete(
     syncable::ModelType model_type) {
   if (!host_ || !host_->frontend_) {
     DCHECK(false) << "OnChangesComplete called after Shutdown?";
     return;
   }
 
   ChangeProcessor* processor = registrar_->GetProcessor(model_type);
@@ skipping 519 matching lines @@
     : reason(sync_api::CONFIGURE_REASON_UNKNOWN) {}
 
 SyncBackendHost::PendingConfigureDataTypesState::
 ~PendingConfigureDataTypesState() {}
 
 #undef SVLOG
 
 #undef SLOG
 
 }  // namespace browser_sync