sandbox/win: Fix warnings found by clang chromium-style plugin on Windows.

sandbox/win/src/handle_table.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 "sandbox/win/src/handle_table.h"
 
 #include <algorithm>
 #include <cstdlib>
 
 #include "base/logging.h"
@@ skipping 46 matching lines @@
     handle_info_buffer_.resize(0);
     return;
   }
 
   // Sort it to make process lookups faster.
   std::sort(handle_info_internal()->Information,
       handle_info_internal()->Information +
       handle_info_internal()->NumberOfHandles, CompareHandleEntries);
 }
 
+HandleTable::~HandleTable() {
+}
+
 HandleTable::Iterator HandleTable::HandlesForProcess(ULONG process_id) const {
   SYSTEM_HANDLE_INFORMATION key;
   key.ProcessId = static_cast<USHORT>(process_id);
 
   const SYSTEM_HANDLE_INFORMATION* start = handle_info()->Information;
   const SYSTEM_HANDLE_INFORMATION* finish =
       &handle_info()->Information[handle_info()->NumberOfHandles];
 
   start = std::lower_bound(start, finish, key, CompareHandleEntries);
   if (start->ProcessId != process_id)
     return Iterator(*this, finish, finish);
   finish = std::upper_bound(start, finish, key, CompareHandleEntries);
   return Iterator(*this, start, finish);
 }
 
 HandleTable::HandleEntry::HandleEntry(
     const SYSTEM_HANDLE_INFORMATION* handle_info_entry)
     : handle_entry_(handle_info_entry), last_entry_(0) {
 }
 
+HandleTable::HandleEntry::~HandleEntry() {
+}
+
 void HandleTable::HandleEntry::UpdateInfo(UpdateType flag) {
   static NtQueryObject QueryObject = NULL;
   if (!QueryObject)
     ResolveNTFunctionPtr("NtQueryObject", &QueryObject);
 
   NTSTATUS result;
 
   // Always update the basic type info, but grab the names as needed.
   if (needs_info_update()) {
     handle_name_.clear();
@@ skipping 77 matching lines @@
                                 const SYSTEM_HANDLE_INFORMATION* start,
                                 const SYSTEM_HANDLE_INFORMATION* end)
     : table_(table), current_(start), end_(end) {
 }
 
 HandleTable::Iterator::Iterator(const Iterator& it)
     : table_(it.table_), current_(it.current_.handle_entry_), end_(it.end_) {
 }
 
 }  // namespace sandbox