Use a direct include of the message_loop header in webkit/, part 1.

webkit/browser/appcache/appcache_update_job.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 "webkit/browser/appcache/appcache_update_job.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
-#include "base/message_loop.h"
+#include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "net/base/io_buffer.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request_context.h"
 #include "webkit/browser/appcache/appcache_group.h"
 #include "webkit/browser/appcache/appcache_histograms.h"
@@ skipping 1326 matching lines @@
 
   // Break the connection with the group so the group cannot call delete
   // on this object after we've posted a task to delete ourselves.
   group_->SetUpdateStatus(AppCacheGroup::IDLE);
   group_ = NULL;
 
   base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 }  // namespace appcache