Add a new GetInstance() method for singleton classes used in chrome/browser files.

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"
@@ skipping 139 matching lines @@
   return type_ == TRANSLATION_ERROR;
 }
 
 void TranslateInfoBarDelegate::Translate() {
   const std::string& original_language_code = GetOriginalLanguageCode();
   if (!tab_contents()->profile()->IsOffTheRecord()) {
     prefs_.ResetTranslationDeniedCount(original_language_code);
     prefs_.IncrementTranslationAcceptedCount(original_language_code);
   }
 
-  Singleton<TranslateManager>::get()->TranslatePage(
+  TranslateManager::GetInstance()->TranslatePage(
       tab_contents_,
       GetLanguageCodeAt(original_language_index()),
       GetLanguageCodeAt(target_language_index()));
 }
 
 void TranslateInfoBarDelegate::RevertTranslation() {
-  Singleton<TranslateManager>::get()->RevertTranslation(tab_contents_);
+  TranslateManager::GetInstance()->RevertTranslation(tab_contents_);
   tab_contents_->RemoveInfoBar(this);
 }
 
 void TranslateInfoBarDelegate::ReportLanguageDetectionError() {
-  Singleton<TranslateManager>::get()->
+  TranslateManager::GetInstance()->
       ReportLanguageDetectionError(tab_contents_);
 }
 
 void TranslateInfoBarDelegate::TranslationDeclined() {
   const std::string& original_language_code = GetOriginalLanguageCode();
   if (!tab_contents()->profile()->IsOffTheRecord()) {
     prefs_.ResetTranslationAcceptedCount(original_language_code);
     prefs_.IncrementTranslationDeniedCount(original_language_code);
   }
 
@@ skipping 149 matching lines @@
   }
 }
 
 void TranslateInfoBarDelegate::MessageInfoBarButtonPressed() {
   DCHECK(type_ == TRANSLATION_ERROR);
   if (error_ == TranslateErrors::UNSUPPORTED_LANGUAGE) {
     RevertTranslation();
     return;
   }
   // This is the "Try again..." case.
-  Singleton<TranslateManager>::get()->TranslatePage(
+  TranslateManager::GetInstance()->TranslatePage(
       tab_contents_, GetOriginalLanguageCode(), GetTargetLanguageCode());
 }
 
 bool TranslateInfoBarDelegate::ShouldShowMessageInfoBarButton() {
   return !GetMessageInfoBarButtonText().empty();
 }
 
 bool TranslateInfoBarDelegate::ShouldShowNeverTranslateButton() {
   DCHECK(type_ == BEFORE_TRANSLATE);
   if (tab_contents()->profile()->IsOffTheRecord())
@@ skipping 46 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]));
 }