Replace prefix of ios/web_view C++ classes.

ios/web_view/internal/translate/criwv_translate_accept_languages_factory.h

 // 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.
 
 #ifndef IOS_WEB_VIEW_INTERNAL_TRANSLATE_CRIWV_TRANSLATE_ACCEPT_LANGUAGES_FACTORY_H_
 #define IOS_WEB_VIEW_INTERNAL_TRANSLATE_CRIWV_TRANSLATE_ACCEPT_LANGUAGES_FACTORY_H_
 
 #include <memory>
 #include "base/macros.h"
 #include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
 
 namespace base {
 template <typename T>
 struct DefaultSingletonTraits;
 }  // namespace base
 
 namespace translate {
 class TranslateAcceptLanguages;
 }
 
 namespace ios_web_view {
 
-class CRIWVBrowserState;
+class WebViewBrowserState;
 
 // TranslateAcceptLanguagesFactory is a way to associate a
 // TranslateAcceptLanguages instance to a BrowserState.
 class CRIWVTranslateAcceptLanguagesFactory
     : public BrowserStateKeyedServiceFactory {
  public:
   static translate::TranslateAcceptLanguages* GetForBrowserState(
-      CRIWVBrowserState* browser_state);
+      WebViewBrowserState* browser_state);
   static CRIWVTranslateAcceptLanguagesFactory* GetInstance();
 
  private:
   friend struct base::DefaultSingletonTraits<
       CRIWVTranslateAcceptLanguagesFactory>;
 
   CRIWVTranslateAcceptLanguagesFactory();
   ~CRIWVTranslateAcceptLanguagesFactory() override;
 
   // BrowserStateKeyedServiceFactory implementation.
   std::unique_ptr<KeyedService> BuildServiceInstanceFor(
       web::BrowserState* context) const override;
 
   DISALLOW_COPY_AND_ASSIGN(CRIWVTranslateAcceptLanguagesFactory);
 };
 
 }  // namespace ios_web_view
 
 #endif  // IOS_WEB_VIEW_INTERNAL_TRANSLATE_CRIWV_TRANSLATE_ACCEPT_LANGUAGES_FACTORY_H_