iwyu: Include stringprintf.h where appropriate, part 3.

chrome/test/live_sync/live_passwords_sync_test.cc

 // 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 "chrome/test/live_sync/live_passwords_sync_test.h"
 
-#include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/password_manager/password_store_consumer.h"
 #include "chrome/browser/password_manager/password_store.h"
 #include "chrome/browser/sync/profile_sync_service_harness.h"
 #include "chrome/test/ui_test_utils.h"
 #include "content/browser/browser_thread.h"
 
 using webkit_glue::PasswordForm;
 
@@ skipping 80 matching lines @@
   return GetProfile(index)->GetPasswordStore(Profile::IMPLICIT_ACCESS);
 }
 
 PasswordStore* LivePasswordsSyncTest::GetVerifierPasswordStore() {
   return verifier()->GetPasswordStore(Profile::IMPLICIT_ACCESS);
 }
 
 PasswordForm LivePasswordsSyncTest::CreateTestPasswordForm(int index) {
   PasswordForm form;
   form.signon_realm = kFakeSignonRealm;
-  form.origin = GURL(StringPrintf("http://fake-domain%d.google.com/", index));
-  form.username_value = ASCIIToUTF16(StringPrintf("username%d", index));
-  form.password_value = ASCIIToUTF16(StringPrintf("password%d", index));
+  form.origin =
+      GURL(base::StringPrintf("http://fake-domain%d.google.com/", index));
+  form.username_value = ASCIIToUTF16(base::StringPrintf("username%d", index));
+  form.password_value = ASCIIToUTF16(base::StringPrintf("password%d", index));
   return form;
 }
 
 void LivePasswordsSyncTest::CleanupTestPasswordForms() {
   std::vector<PasswordForm> forms;
   GetLogins(GetVerifierPasswordStore(), forms);
   for (std::vector<PasswordForm>::iterator it = forms.begin();
        it != forms.end(); ++it) {
     GetVerifierPasswordStore()->RemoveLogin(*it);
   }
   forms.clear();
   GetLogins(GetVerifierPasswordStore(), forms);
   ASSERT_EQ(0U, forms.size());
 }