Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

components/autofill/content/browser/wallet/wallet_signin_helper.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 "components/autofill/content/browser/wallet/wallet_signin_helper.h"
 
 #include "base/callback_helpers.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/rand_util.h"
@@ skipping 27 matching lines @@
 void GetGoogleCookiesCallback(
     const base::Callback<void(const std::string&)>& callback,
     const net::CookieList& cookies) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
 
   // Cookies for parent domains will also be returned; we only want cookies with
   // exact host matches. TODO(estade): really?
   std::string host = wallet::GetPassiveAuthUrl(0).host();
   std::string wallet_cookie;
   for (size_t i = 0; i < cookies.size(); ++i) {
-    if (LowerCaseEqualsASCII(cookies[i].Name(), kWalletCookieName) &&
-        LowerCaseEqualsASCII(cookies[i].Domain(), host.c_str())) {
+    if (base::LowerCaseEqualsASCII(cookies[i].Name(), kWalletCookieName) &&
+        base::LowerCaseEqualsASCII(cookies[i].Domain(), host.c_str())) {
       wallet_cookie = cookies[i].Value();
       break;
     }
   }
   content::BrowserThread::PostTask(content::BrowserThread::UI,
                                    FROM_HERE,
                                    base::Bind(callback, wallet_cookie));
 }
 
 // Gets Google Wallet cookies. Must be called on the IO thread.
@@ skipping 88 matching lines @@
     return;
   }
 
   std::string data;
   if (!fetcher->GetResponseAsString(&data)) {
     DVLOG(1) << "failed to GetResponseAsString";
     OnOtherError();
     return;
   }
 
-  if (!LowerCaseEqualsASCII(data, "yes")) {
+  if (!base::LowerCaseEqualsASCII(data, "yes")) {
     OnServiceError(
         GoogleServiceAuthError(GoogleServiceAuthError::USER_NOT_SIGNED_UP));
     return;
   }
 
   delegate_->OnPassiveSigninSuccess();
 }
 
 void WalletSigninHelper::ReturnWalletCookieValue(
     const std::string& cookie_value) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   delegate_->OnDidFetchWalletCookieValue(cookie_value);
 }
 
 }  // namespace wallet
 }  // namespace autofill