Switch to standard integer types in blimp/.

blimp/common/create_blimp_message.cc

 // Copyright 2015 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 "blimp/common/create_blimp_message.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "blimp/common/proto/blimp_message.pb.h"
 #include "blimp/common/proto/compositor.pb.h"
@@ skipping 73 matching lines @@
   control_message->set_type(ProtocolControlMessage::START_CONNECTION);
 
   StartConnectionMessage* start_connection_message =
       control_message->mutable_start_connection();
   start_connection_message->set_client_token(client_token);
   start_connection_message->set_protocol_version(protocol_version);
 
   return output;
 }
 
-scoped_ptr<BlimpMessage> CreateCheckpointAckMessage(int64 checkpoint_id) {
+scoped_ptr<BlimpMessage> CreateCheckpointAckMessage(int64_t checkpoint_id) {
   scoped_ptr<BlimpMessage> output(new BlimpMessage);
   output->set_type(BlimpMessage::PROTOCOL_CONTROL);
 
   ProtocolControlMessage* control_message = output->mutable_protocol_control();
   control_message->set_type(ProtocolControlMessage::CHECKPOINT_ACK);
 
   CheckpointAckMessage* checkpoint_ack_message =
       control_message->mutable_checkpoint_ack();
   checkpoint_ack_message->set_checkpoint_id(checkpoint_id);
 
   return output;
 }
 
 }  // namespace blimp