Update uses of UTF conversions in content/ to use the 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 291 matching lines @@
   const char kPrefix[] = "file:///tmp/LayoutTests/";
   const int kPrefixLen = arraysize(kPrefix) - 1;
 
   if (utf8_url.compare(0, kPrefixLen, kPrefix, kPrefixLen))
     return WebURL(GURL(utf8_url));
 
   base::FilePath replace_path =
       ShellRenderProcessObserver::GetInstance()->webkit_source_dir().Append(
           FILE_PATH_LITERAL("LayoutTests/"));
 #if defined(OS_WIN)
-  std::string utf8_path = WideToUTF8(replace_path.value());
+  std::string utf8_path = base::WideToUTF8(replace_path.value());
 #else
   std::string utf8_path =
-      WideToUTF8(base::SysNativeMBToWide(replace_path.value()));
+      base::WideToUTF8(base::SysNativeMBToWide(replace_path.value()));
 #endif
   std::string new_url =
       std::string("file://") + utf8_path + utf8_url.substr(kPrefixLen);
   return WebURL(GURL(new_url));
 }
 
 WebTestRunner::WebPreferences* WebKitTestRunner::preferences() {
   return &prefs_;
 }
 
@@ skipping 368 matching lines @@
       WebURLRequest(GURL(kAboutBlankURL)));
   Send(new ShellViewHostMsg_ResetDone(routing_id()));
 }
 
 void WebKitTestRunner::OnNotifyDone() {
   render_view()->GetWebView()->mainFrame()->executeScript(
       WebScriptSource(WebString::fromUTF8("testRunner.notifyDone();")));
 }
 
 }  // namespace content