win: Resolve zero-length array errors on MSVC

minidump/minidump_location_descriptor_list_writer.h

 // 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 52 matching lines @@
     return child_location_descriptors_;
   }
 
   // MinidumpWritable:
   bool Freeze() override;
   size_t SizeOfObject() override;
   std::vector<MinidumpWritable*> Children() override;
   bool WriteObject(FileWriterInterface* file_writer) override;
 
  private:
-  MinidumpLocationDescriptorList location_descriptor_list_base_;
+  scoped_ptr<MinidumpLocationDescriptorList> location_descriptor_list_base_;
   PointerVector<MinidumpWritable> children_;
   std::vector<MINIDUMP_LOCATION_DESCRIPTOR> child_location_descriptors_;
 
   DISALLOW_COPY_AND_ASSIGN(MinidumpLocationDescriptorListWriter);
 };
 
 }  // namespace internal
 }  // namespace crashpad
 
 #endif  // CRASHPAD_MINIDUMP_LOCATION_DESCRIPTOR_LIST_WRITER_H_