Fix some case-insensitive cases for StartsWith

components/autofill/content/browser/wallet/wallet_service_url.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_service_url.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/format_macros.h"
@@ skipping 188 matching lines @@
       base::StringToSizeT(query_str.substr(value.begin, value.len), user_index);
       break;
     }
   }
 
   return true;
 }
 
 bool IsSignInRelatedUrl(const GURL& url) {
   size_t unused;
-  return url.GetOrigin() == GetAddAccountUrl().GetOrigin() ||
-         base::StartsWith(base::UTF8ToUTF16(url.GetOrigin().host()),
-                          base::ASCIIToUTF16("accounts."), false) ||
+  // Origins are host names which are canonicalized, so case-sensitive is OK.
+  GURL origin = url.GetOrigin();
+  return origin == GetAddAccountUrl().GetOrigin() ||
+         base::StartsWith(origin.host(), "accounts.",
+                          base::CompareCase::SENSITIVE) ||
          IsSignInContinueUrl(url, &unused);
 }
 
 bool IsUsingProd() {
   return GetWalletHostUrl() == GURL(kProdWalletServiceUrl);
 }
 
 }  // namespace wallet
 }  // namespace autofill