Move StringToLowerASCII to base namespace

content/shell/renderer/webkit_test_runner.cc

 // Copyright (c) 2012 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 "content/shell/renderer/webkit_test_runner.h"
 
 #include <algorithm>
 #include <clocale>
 #include <cmath>
 
@@ skipping 463 matching lines @@
   if (resource.find("/tmp/") == 0) {
     // We want a temp file.
     GURL base_url = net::FilePathToFileURL(test_config_.temp_path);
     return base_url.Resolve(resource.substr(strlen("/tmp/"))).spec();
   }
 #endif
 
   // Some layout tests use file://// which we resolve as a UNC path. Normalize
   // them to just file:///.
   std::string result = resource;
-  while (StringToLowerASCII(result).find("file:////") == 0) {
+  while (base::StringToLowerASCII(result).find("file:////") == 0) {
     result = result.substr(0, strlen("file:///")) +
              result.substr(strlen("file:////"));
   }
   return rewriteLayoutTestsURL(result).spec();
 }
 
 void WebKitTestRunner::setLocale(const std::string& locale) {
   setlocale(LC_ALL, locale.c_str());
 }
 
@@ skipping 247 matching lines @@
 
   leak_detector_->TryLeakDetection(main_frame);
 }
 
 void WebKitTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 }  // namespace content