win: fixes for Windows x64

minidump/minidump_file_writer.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 176 matching lines @@
   DCHECK_EQ(streams_.size(), stream_types_.size());
 
   std::vector<MinidumpWritable*> children;
   for (internal::MinidumpStreamWriter* stream : streams_) {
     children.push_back(stream);
   }
 
   return children;
 }
 
-bool MinidumpFileWriter::WillWriteAtOffsetImpl(off_t offset) {
+bool MinidumpFileWriter::WillWriteAtOffsetImpl(FileOffset offset) {
   DCHECK_EQ(state(), kStateFrozen);
   DCHECK_EQ(offset, 0);
   DCHECK_EQ(streams_.size(), stream_types_.size());
 
   auto directory_offset = streams_.empty() ? 0 : offset + sizeof(header_);
   if (!AssignIfInRange(&header_.StreamDirectoryRva, directory_offset)) {
     LOG(ERROR) << "offset " << directory_offset << " out of range";
     return false;
   }
 
@@ skipping 12 matching lines @@
   for (internal::MinidumpStreamWriter* stream : streams_) {
     iov.iov_base = stream->DirectoryListEntry();
     iov.iov_len = sizeof(MINIDUMP_DIRECTORY);
     iovecs.push_back(iov);
   }
 
   return file_writer->WriteIoVec(&iovecs);
 }
 
 }  // namespace crashpad