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

net/tools/quic/quic_in_memory_cache_test.cc

 // Copyright 2013 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 <string>
 
 #include "base/files/file_path.h"
 #include "base/memory/singleton.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
-#include "base/strings/stringprintf.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
 #include "net/tools/quic/test_tools/quic_in_memory_cache_peer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::ContainsKey;
 using base::IntToString;
 using base::StringPiece;
 using net::SpdyHeaderBlock;
 using std::list;
@@ skipping 228 matching lines @@
     ASSERT_TRUE(ContainsKey(response->headers(), ":status"));
     EXPECT_EQ(push_response_status[i++],
               response->headers().find(":status")->second);
     EXPECT_EQ(push_resource.body, response->body());
     resources.pop_front();
   }
 }
 
 }  // namespace test
 }  // namespace net