Move StringToLowerASCII to base namespace

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 f1bf302a3fd7fe0485cacc4001b4d2ad801b390e..ca9d0706f64ca11e108f8d3a49a0f211347a6526 100644
--- a/net/test/embedded_test_server/http_request.cc
+++ b/net/test/embedded_test_server/http_request.cc
@@ -89,14 +89,15 @@ HttpRequestParser::ParseResult HttpRequestParser::ParseHeaders() {
     base::SplitString(header_line, ' ', &header_line_tokens);
     DCHECK_EQ(3u, header_line_tokens.size());
     // Method.
-    http_request_->method = GetMethodType(StringToLowerASCII(
+    http_request_->method = GetMethodType(base::StringToLowerASCII(
         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 = StringToLowerASCII(header_line_tokens[2]);
+    const std::string protocol =
+        base::StringToLowerASCII(header_line_tokens[2]);
     CHECK(protocol == "http/1.0" || protocol == "http/1.1") <<
         "Protocol not supported: " << protocol;
   }