Update class prefixes in ios/web_view/translate.

ios/web_view/internal/translate/criwv_translate_accept_languages_factory.cc

-// Copyright 2014 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 "ios/web_view/internal/translate/criwv_translate_accept_languages_factory.h"
-
-#include "base/memory/ptr_util.h"
-#include "base/memory/singleton.h"
-#include "components/keyed_service/core/keyed_service.h"
-#include "components/keyed_service/ios/browser_state_dependency_manager.h"
-#include "components/prefs/pref_service.h"
-#include "components/translate/core/browser/translate_accept_languages.h"
-#include "ios/web_view/internal/pref_names.h"
-#include "ios/web_view/internal/web_view_browser_state.h"
-
-namespace {
-
-// TranslateAcceptLanguagesService is a thin container for
-// TranslateAcceptLanguages to enable associating it with a BrowserState.
-class TranslateAcceptLanguagesService : public KeyedService {
- public:
-  explicit TranslateAcceptLanguagesService(PrefService* prefs);
-  ~TranslateAcceptLanguagesService() override;
-
-  // Returns the associated TranslateAcceptLanguages.
-  translate::TranslateAcceptLanguages& accept_languages() {
-    return accept_languages_;
-  }
-
- private:
-  translate::TranslateAcceptLanguages accept_languages_;
-
-  DISALLOW_COPY_AND_ASSIGN(TranslateAcceptLanguagesService);
-};
-
-TranslateAcceptLanguagesService::TranslateAcceptLanguagesService(
-    PrefService* prefs)
-    : accept_languages_(prefs, prefs::kAcceptLanguages) {}
-
-TranslateAcceptLanguagesService::~TranslateAcceptLanguagesService() {}
-
-}  // namespace
-
-namespace ios_web_view {
-
-// static
-CRIWVTranslateAcceptLanguagesFactory*
-CRIWVTranslateAcceptLanguagesFactory::GetInstance() {
-  return base::Singleton<CRIWVTranslateAcceptLanguagesFactory>::get();
-}
-
-// static
-translate::TranslateAcceptLanguages*
-CRIWVTranslateAcceptLanguagesFactory::GetForBrowserState(
-    WebViewBrowserState* browser_state) {
-  TranslateAcceptLanguagesService* service =
-      static_cast<TranslateAcceptLanguagesService*>(
-          GetInstance()->GetServiceForBrowserState(browser_state, true));
-  return &service->accept_languages();
-}
-
-CRIWVTranslateAcceptLanguagesFactory::CRIWVTranslateAcceptLanguagesFactory()
-    : BrowserStateKeyedServiceFactory(
-          "TranslateAcceptLanguagesService",
-          BrowserStateDependencyManager::GetInstance()) {}
-
-CRIWVTranslateAcceptLanguagesFactory::~CRIWVTranslateAcceptLanguagesFactory() {}
-
-std::unique_ptr<KeyedService>
-CRIWVTranslateAcceptLanguagesFactory::BuildServiceInstanceFor(
-    web::BrowserState* context) const {
-  WebViewBrowserState* browser_state =
-      WebViewBrowserState::FromBrowserState(context);
-  return base::MakeUnique<TranslateAcceptLanguagesService>(
-      browser_state->GetPrefs());
-}
-
-}  // namespace ios_web_view