Update uses of UTF conversions in content/ to use the base:: namespace.

content/browser/frame_host/debug_urls.cc

 // Copyright 2013 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/browser/frame_host/debug_urls.h"
 
 #include <vector>
 
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/gpu/gpu_process_host_ui_shim.h"
 #include "content/browser/ppapi_plugin_process_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/url_constants.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "url/gurl.h"
 
 namespace content {
 
 namespace {
 
 void HandlePpapiFlashDebugURL(const GURL& url) {
 #if defined(ENABLE_PLUGINS)
   bool crash = url == GURL(kChromeUIPpapiFlashCrashURL);
 
   std::vector<PpapiPluginProcessHost*> hosts;
-  PpapiPluginProcessHost::FindByName(UTF8ToUTF16(kFlashPluginName), &hosts);
+  PpapiPluginProcessHost::FindByName(
+      base::UTF8ToUTF16(kFlashPluginName), &hosts);
   for (std::vector<PpapiPluginProcessHost*>::iterator iter = hosts.begin();
        iter != hosts.end(); ++iter) {
     if (crash)
       (*iter)->Send(new PpapiMsg_Crash());
     else
       (*iter)->Send(new PpapiMsg_Hang());
   }
 #endif
 }
 
@@ skipping 35 matching lines @@
       url == GURL(kChromeUIPpapiFlashHangURL)) {
     BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
                             base::Bind(&HandlePpapiFlashDebugURL, url));
     return true;
   }
 
   return false;
 }
 
 }  // namespace content