Update uses of UTF conversions in chrome_frame/, chromeos/, components/ to use the base:: namespace.

chrome_frame/test/chrome_frame_automation_mock.h

 // 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.
 
 #ifndef CHROME_FRAME_TEST_CHROME_FRAME_AUTOMATION_MOCK_H_
 #define CHROME_FRAME_TEST_CHROME_FRAME_AUTOMATION_MOCK_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 18 matching lines @@
       const std::wstring& profile_name,
       const std::wstring& language,
       bool incognito, bool is_widget_mode)
       : caller_message_loop_(caller_message_loop), is_connected_(false),
         navigation_result_(false),
         mock_server_(1337, L"127.0.0.1",
             chrome_frame_test::GetTestDataFolder()) {
 
     // Endeavour to only kill off Chrome Frame derived Chrome processes.
     base::KillAllNamedProcessesWithArgument(
-        UTF8ToWide(chrome_frame_test::kChromeImageName),
-        UTF8ToWide(switches::kChromeFrame));
+        base::UTF8ToWide(chrome_frame_test::kChromeImageName),
+        base::UTF8ToWide(switches::kChromeFrame));
 
     mock_server_.ExpectAndServeAnyRequests(CFInvocation(CFInvocation::NONE));
 
     base::FilePath profile_path;
     GetChromeFrameProfilePath(profile_name, &profile_path);
     chrome_frame_test::OverrideDataDirectoryForThisTest(profile_path.value());
 
     automation_client_ = new ChromeFrameAutomationClient;
     GURL empty;
     scoped_refptr<ChromeFrameLaunchParams> clp(
@@ skipping 25 matching lines @@
 
   // Navigate the external to a 'file://' url for unit test files
   bool NavigateRelativeFile(const std::wstring& file) {
     base::FilePath cf_source_path;
     PathService::Get(base::DIR_SOURCE_ROOT, &cf_source_path);
     std::wstring file_url(L"file://");
     file_url.append(cf_source_path.Append(
         FILE_PATH_LITERAL("chrome_frame")).Append(
             FILE_PATH_LITERAL("test")).Append(
                 FILE_PATH_LITERAL("data")).Append(file).value());
-    return Navigate(WideToUTF8(file_url));
+    return Navigate(base::WideToUTF8(file_url));
   }
 
   bool NavigateRelative(const std::wstring& relative_url) {
-    return Navigate(WideToUTF8(mock_server_.Resolve(relative_url.c_str())));
+    return Navigate(base::WideToUTF8(
+        mock_server_.Resolve(relative_url.c_str())));
   }
 
   virtual void OnAutomationServerReady() {
     if (automation_client_.get()) {
       Create(NULL, 0, NULL, WS_OVERLAPPEDWINDOW);
       DCHECK(IsWindow());
       is_connected_ = true;
     } else {
       NOTREACHED();
     }
@@ skipping 51 matching lines @@
   virtual void OnAutomationServerReady() {
     Base::OnAutomationServerReady();
     QuitMessageLoop();
   }
   bool launch_result() const {
     return is_connected();
   }
 };
 
 #endif  // CHROME_FRAME_TEST_CHROME_FRAME_AUTOMATION_MOCK_H_