Working towards -Wextra...

chrome/browser/sessions/tab_restore_service.cc

 // Copyright (c) 2006-2008 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 "chrome/browser/sessions/tab_restore_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 
@@ skipping 236 matching lines @@
                                          SessionID::id_type id,
                                          bool replace_existing_tab) {
   Entries::iterator i = GetEntryIteratorById(id);
   if (i == entries_.end()) {
     // Don't hoark here, we allow an invalid id.
     return;
   }
 
   size_t index = 0;
   for (Entries::iterator j = entries_.begin(); j != i && j != entries_.end();
-       ++j, ++index);
+       ++j, ++index) {}
   if (static_cast<int>(index) < entries_to_write_)
     entries_to_write_--;
 
   ScheduleCommand(CreateRestoredEntryCommand(id));
 
   restoring_ = true;
   Entry* entry = *i;
   entries_.erase(i);
   i = entries_.end();
 
@@ skipping 672 matching lines @@
   // correctly write out the entries when Save is invoked (Save starts from
   // the front, not the end and we just added the entries to the end).
   entries_to_write_ = staging_entries_.size();
 
   PruneAndNotify();
 }
 
 Time TabRestoreService::TimeNow() const {
   return time_factory_ ? time_factory_->TimeNow() : Time::Now();
 }