Move base/thread.h to base/threading, fix up callers to use the new location....

chrome/browser/download/save_file_manager.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 "build/build_config.h"
 
 #include "chrome/browser/download/save_file_manager.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/task.h"
-#include "base/thread.h"
+#include "base/threading/thread.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/download/save_file.h"
 #include "chrome/browser/download/save_package.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/renderer_host/resource_dispatcher_host.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/net/url_request_context_getter.h"
 #include "googleurl/src/gurl.h"
@@ skipping 498 matching lines @@
     SaveFileMap::iterator it = save_file_map_.find(*i);
     if (it != save_file_map_.end()) {
       SaveFile* save_file = it->second;
       DCHECK(!save_file->in_progress());
       file_util::Delete(save_file->full_path(), false);
       delete save_file;
       save_file_map_.erase(it);
     }
   }
 }