Convert remaining StringToLowerASCII to ToLowerASCII

net/test/embedded_test_server/http_request.cc

Index: net/test/embedded_test_server/http_request.cc
diff --git a/net/test/embedded_test_server/http_request.cc b/net/test/embedded_test_server/http_request.cc
index 26cb49ed2a9c44d7ff205601c87ad5c0d0b6c58f..9e0c80f96fa092aa2ce05dee5975ba9c68734625 100644
--- a/net/test/embedded_test_server/http_request.cc
+++ b/net/test/embedded_test_server/http_request.cc
@@ -93,15 +93,14 @@ HttpRequestParser::ParseResult HttpRequestParser::ParseHeaders() {
     DCHECK_EQ(3u, header_line_tokens.size());
     // Method.
     http_request_->method_string = header_line_tokens[0];
-    http_request_->method = GetMethodType(base::StringToLowerASCII(
-        header_line_tokens[0]));
+    http_request_->method =
+        GetMethodType(base::ToLowerASCII(header_line_tokens[0]));
     // Address.
     // Don't build an absolute URL as the parser does not know (should not
     // know) anything about the server address.
     http_request_->relative_url = header_line_tokens[1];
     // Protocol.
-    const std::string protocol =
-        base::StringToLowerASCII(header_line_tokens[2]);
+    const std::string protocol = base::ToLowerASCII(header_line_tokens[2]);
     CHECK(protocol == "http/1.0" || protocol == "http/1.1") <<
         "Protocol not supported: " << protocol;
   }