base: Fix the TODO in string_util.h

chrome/browser/geolocation/wifi_data_provider_unittest_chromeos.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/mock_network_library.h"
 #include "chrome/browser/geolocation/wifi_data_provider_chromeos.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::DoAll;
 using ::testing::NotNull;
 using ::testing::Return;
 using ::testing::ReturnRef;
 using ::testing::SetArgumentPointee;
 
 namespace chromeos {
 
 class GeolocationChromeOsWifiDataProviderTest : public testing::Test {
  protected:
   GeolocationChromeOsWifiDataProviderTest()
       : api_(WifiDataProviderChromeOs::NewWlanApi(&net_lib_)) {
   }
 
   static WifiAccessPointVector MakeWifiAps(int ssids, int aps_per_ssid) {
     WifiAccessPointVector ret;
     for (int i = 0; i < ssids; ++i) {
       for (int j = 0; j < aps_per_ssid; ++j) {
         WifiAccessPoint ap;
-        ap.name = StringPrintf("SSID %d", i);
+        ap.name = base::StringPrintf("SSID %d", i);
         ap.channel = i * 10 + j;
-        ap.mac_address = StringPrintf("%02X:%02X:%02X:%02X:%02X:%02X",
-            i, j, 3, 4, 5, 6);
+        ap.mac_address = base::StringPrintf("%02X:%02X:%02X:%02X:%02X:%02X",
+                                            i, j, 3, 4, 5, 6);
         ap.signal_strength = j;
         ap.signal_to_noise = i;
         ret.push_back(ap);
       }
     }
     return ret;
   }
 
   chromeos::MockNetworkLibrary net_lib_;
   scoped_ptr<WifiDataProviderCommon::WlanApiInterface> api_;
@@ skipping 26 matching lines @@
 }
 
 TEST_F(GeolocationChromeOsWifiDataProviderTest, GetManyAccessPoints) {
   EXPECT_CALL(net_lib_, GetWifiAccessPoints(NotNull()))
       .WillOnce(DoAll(SetArgumentPointee<0>(MakeWifiAps(3, 4)), Return(true)));
   EXPECT_TRUE(api_->GetAccessPointData(&ap_data_));
   ASSERT_EQ(12u, ap_data_.size());
 }
 
 }  // namespace chromeos