Remove unneeded stringprintf.h usage in chrome/ and net/

net/spdy/spdy_http_stream.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 "net/spdy/spdy_http_stream.h"
 
 #include <algorithm>
 #include <list>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
-#include "base/strings/stringprintf.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/upload_data_stream.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_request_info.h"
 #include "net/http/http_response_info.h"
 #include "net/log/net_log_event_type.h"
 #include "net/log/net_log_with_source.h"
 #include "net/spdy/spdy_header_block.h"
@@ skipping 585 matching lines @@
   details->connection_info = HttpResponseInfo::CONNECTION_INFO_HTTP2;
   return;
 }
 
 void SpdyHttpStream::SetPriority(RequestPriority priority) {
   // TODO(akalin): Plumb this through to |stream_request_| and
   // |stream_|.
 }
 
 }  // namespace net