Add utf_string_conversions to base namespace.

chrome/browser/diagnostics/diagnostics_main.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 "chrome/browser/diagnostics/diagnostics_main.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_POSIX)
 #include <stdio.h>
@@ skipping 198 matching lines @@
   // How many tests reported failure.
   int failures() { return failures_; }
 
   // Write an informational line of text in white over black.
   bool WriteInfoText(const std::wstring& txt) {
     console_->SetColor(SimpleConsole::DEFAULT);
     return console_->Write(txt);
   }
 
   bool WriteInfoText(const std::string& txt) {
-    return WriteInfoText(UTF8ToWide(txt));
+    return WriteInfoText(base::UTF8ToWide(txt));
   }
 
   // Write a result block. It consist of two lines. The first line
   // has [PASS] or [FAIL] with |name| and the second line has
   // the text in |extra|.
   bool WriteResult(bool success, const std::wstring& name,
                    const std::wstring& extra) {
     if (success) {
       console_->SetColor(SimpleConsole::GREEN);
       console_->Write(L"[PASS] ");
@@ skipping 81 matching lines @@
       writer_->WriteInfoText(base::StringPrintf(
           "DONE. %d failure(s)\n\n", writer_->failures()));
     } else {
       writer_->WriteInfoText(L"DONE\n\n");
     }
   }
 
  private:
   void ShowResult(DiagnosticsModel::TestInfo* test_info) {
     bool success = (DiagnosticsModel::TEST_OK == test_info->GetResult());
-    writer_->WriteResult(success, UTF16ToWide(test_info->GetTitle()),
-                         UTF16ToWide(test_info->GetAdditionalInfo()));
+    writer_->WriteResult(success, base::UTF16ToWide(test_info->GetTitle()),
+                         base::UTF16ToWide(test_info->GetAdditionalInfo()));
   }
 
   DiagnosticsModel* model_;
   TestWriter* writer_;
 
   DISALLOW_COPY_AND_ASSIGN(TestController);
 };
 }  // namespace
 
 // This entry point is called from ChromeMain() when very few things
@@ skipping 25 matching lines @@
   TestController controller(&writer);
 
   // Run all the diagnostic tests.
   controller.Run(model);
   delete model;
 
   console->OnQuit();
   delete console;
   return 0;
 }