net: Append base:: in the StringPrintf calls.

net/base/escape_unittest.cc

 // Copyright (c) 2009 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 "net/base/escape.h"
 
 #include "base/basictypes.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 struct EscapeCase {
   const wchar_t* input;
   const wchar_t* output;
 };
 
@@ skipping 66 matching lines @@
     std::string in;
     in.push_back(i);
     std::string out = EscapeQueryParamValue(in, true);
     if (0 == i) {
       EXPECT_EQ(out, std::string("%00"));
     } else if (32 == i) {
       // Spaces are plus escaped like web forms.
       EXPECT_EQ(out, std::string("+"));
     } else if (no_escape.find(in) == std::string::npos) {
       // Check %hex escaping
-      std::string expected = StringPrintf("%%%02X", i);
+      std::string expected = base::StringPrintf("%%%02X", i);
       EXPECT_EQ(expected, out);
     } else {
       // No change for things in the no_escape list.
       EXPECT_EQ(out, in);
     }
   }
 
   // Check to see if EscapeQueryParamValueUTF8 is the same as
   // EscapeQueryParamValue(..., kCodepageUTF8,)
   string16 test_str;
@@ skipping 279 matching lines @@
     { "&#39;", "'" },
     { "&lt;", "<" },
     { "&gt;", ">" },
     { "&amp; &", "& &" },
   };
   for (size_t i = 0; i < arraysize(tests); ++i) {
     string16 result = UnescapeForHTML(ASCIIToUTF16(tests[i].input));
     EXPECT_EQ(ASCIIToUTF16(tests[i].expected_output), result);
   }
 }