iwyu: Include stringprintf.h where appropriate, part 1.

webkit/appcache/view_appcache_internals_job.cc

 // Copyright (c) 2010 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 <algorithm>
 
 #include "webkit/appcache/view_appcache_internals_job.h"
 
 #include "base/base64.h"
 #include "base/logging.h"
 #include "base/format_macros.h"
+#include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "base/i18n/time_formatting.h"
 #include "base/string_util.h"
 #include "net/base/escape.h"
 #include "net/url_request/url_request.h"
 #include "webkit/appcache/appcache_policy.h"
 #include "webkit/appcache/appcache_service.h"
 
 namespace {
 
@@ skipping 236 matching lines @@
     data->append(kErrorMessage);
   else if (info_collection_->infos_by_origin.empty())
     data->append(kEmptyAppCachesMessage);
   else
     GenerateHTMLAppCacheInfo(data);
   EndHTML(data);
   return true;
 }
 
 }  // namespace appcache