Make base::Base64Encode() return void

net/test/spawned_test_server/base_test_server.cc

Index: net/test/spawned_test_server/base_test_server.cc
diff --git a/net/test/spawned_test_server/base_test_server.cc b/net/test/spawned_test_server/base_test_server.cc
index 775341b608e6bd93ffe56712b1a676a3477b9bc5..7ef2abaf1d177a3106199e357888bc5fd8f406fa 100644
--- a/net/test/spawned_test_server/base_test_server.cc
+++ b/net/test/spawned_test_server/base_test_server.cc
@@ -226,10 +226,8 @@ bool BaseTestServer::GetFilePathWithReplacements(
     const std::string& new_text = it->second;
     std::string base64_old;
     std::string base64_new;
-    if (!base::Base64Encode(old_text, &base64_old))
-      return false;
-    if (!base::Base64Encode(new_text, &base64_new))
-      return false;
+    base::Base64Encode(old_text, &base64_old);
+    base::Base64Encode(new_text, &base64_new);
     if (first_query_parameter) {
       new_file_path += "?";
       first_query_parameter = false;
@@ -400,8 +398,7 @@ bool BaseTestServer::GenerateArguments(base::DictionaryValue* arguments) const {
     }
     if (!ssl_options_.signed_cert_timestamps.empty()) {
       std::string b64_scts;
-      if (!base::Base64Encode(ssl_options_.signed_cert_timestamps, &b64_scts))
-        return false;
+      base::Base64Encode(ssl_options_.signed_cert_timestamps, &b64_scts);
       arguments->SetString("signed-cert-timestamps", b64_scts);
     }
   }