Reland r52336.

chrome/browser/translate/translate_infobar_delegate.cc

 // Copyright (c) 2010 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/translate/translate_infobar_delegate.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
+#include "base/histogram.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/translate/translate_infobar_view.h"
 #include "chrome/browser/translate/translate_manager.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 
 // static
 TranslateInfoBarDelegate* TranslateInfoBarDelegate::CreateDelegate(
@@ skipping 330 matching lines @@
     std::swap(offsets[0], offsets[1]);
     *swap_languages = true;
   } else {
     *swap_languages = false;
   }
 
   strings->push_back(text.substr(0, offsets[0]));
   strings->push_back(text.substr(offsets[0], offsets[1] - offsets[0]));
   strings->push_back(text.substr(offsets[1]));
 }