net: Append base:: in the StringPrintf calls.

net/websockets/websocket_handshake.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 "net/websockets/websocket_handshake.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/md5.h"
 #include "base/rand_util.h"
 #include "base/ref_counted.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 
 namespace net {
 
 const int WebSocketHandshake::kWebSocketPort = 80;
 const int WebSocketHandshake::kSecureWebSocketPort = 443;
 
 WebSocketHandshake::WebSocketHandshake(
     const GURL& url,
@@ skipping 247 matching lines @@
   rand_ = rand;
 }
 
 void WebSocketHandshake::Parameter::GenerateSecWebSocketKey(
     uint32* number, std::string* key) {
   uint32 space = rand_(1, 12);
   uint32 max = 4294967295U / space;
   *number = rand_(0, max);
   uint32 product = *number * space;
 
-  std::string s = StringPrintf("%u", product);
+  std::string s = base::StringPrintf("%u", product);
   int n = rand_(1, 12);
   for (int i = 0; i < n; i++) {
     int pos = rand_(0, s.length());
     int chpos = rand_(0, sizeof(randomCharacterInSecWebSocketKey) - 1);
     s = s.substr(0, pos).append(1, randomCharacterInSecWebSocketKey[chpos]) +
         s.substr(pos);
   }
   for (uint32 i = 0; i < space; i++) {
     int pos = rand_(1, s.length() - 1);
     s = s.substr(0, pos) + " " + s.substr(pos);
   }
   *key = s;
 }
 
 void WebSocketHandshake::Parameter::GenerateKey3() {
   key_3_.clear();
   for (int i = 0; i < 8; i++) {
     key_3_.append(1, rand_(0, 255));
   }
 }
 
 }  // namespace net