Switch to standard integer types in components/, part 4 of 4.

components/sync_driver/change_processor.h

 // Copyright 2014 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 COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_H_
 #define COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_H_
 
+#include <stdint.h>
+
+#include "base/macros.h"
 #include "components/sync_driver/data_type_error_handler.h"
 #include "sync/internal_api/public/base_transaction.h"
 #include "sync/internal_api/public/change_record.h"
 #include "sync/internal_api/public/user_share.h"
 
 namespace syncer {
 class UnrecoverableErrorHandler;
 }  // namespace syncer
 
 namespace sync_driver {
@@ skipping 11 matching lines @@
   // and apply them to the other.  Both the native model and sync_api are
   // expected to be initialized and loaded.  You must have set a valid
   // ModelAssociator and UnrecoverableErrorHandler before using this method, and
   // the two models should be associated w.r.t the ModelAssociator provided.
   void Start(syncer::UserShare* share_handle);
 
   // Changes have been applied to the backend model and are ready to be
   // applied to the frontend model.
   virtual void ApplyChangesFromSyncModel(
       const syncer::BaseTransaction* trans,
-      int64 model_version,
+      int64_t model_version,
       const syncer::ImmutableChangeRecordList& changes) = 0;
 
   // The changes found in ApplyChangesFromSyncModel may be too slow to be
   // performed while holding a [Read/Write]Transaction lock or may interact
   // with another thread, which might itself be waiting on the transaction lock,
   // putting us at risk of deadlock.
   // This function is called once the transactional lock is released and it is
   // safe to perform inter-thread or slow I/O operations. Note that not all
   // datatypes need this, so we provide an empty default version.
   virtual void CommitChangesFromSyncModel();
@@ skipping 29 matching lines @@
 
   // The sync model we are processing changes from.
   syncer::UserShare* share_handle_;
 
   DISALLOW_COPY_AND_ASSIGN(ChangeProcessor);
 };
 
 }  // namespace sync_driver
 
 #endif  // COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_H_