Cleanup: Remove unneeded browser_thread.h includes in contents.

content/browser/loader/doomed_resource_handler.cc

 // Copyright (c) 2012 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 "content/browser/loader/doomed_resource_handler.h"
 
+#include "base/logging.h"
 #include "net/url_request/url_request_status.h"
 
 namespace content {
 
 DoomedResourceHandler::DoomedResourceHandler(
     scoped_ptr<ResourceHandler> old_handler)
     : old_handler_(old_handler.Pass()) {
 }
 
 DoomedResourceHandler::~DoomedResourceHandler() {
@@ skipping 51 matching lines @@
          status.status() == net::URLRequestStatus::FAILED);
   return true;
 }
 
 void DoomedResourceHandler::OnDataDownloaded(int request_id,
                                              int bytes_downloaded) {
   NOTREACHED();
 }
 
 }  // namespace content