Replace prefix of ios/web_view C++ classes.

ios/web_view/internal/criwv_web_client.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_CRIWV_WEB_CLIENT_H_
-#define IOS_WEB_VIEW_INTERNAL_CRIWV_WEB_CLIENT_H_
-
-#include <memory>
-#include "base/compiler_specific.h"
-#import "ios/web/public/web_client.h"
-
-@protocol CWVDelegate;
-
-namespace ios_web_view {
-class CRIWVBrowserState;
-class CRIWVWebMainParts;
-
-// CWV-specific implementation of WebClient.  Delegates some functionality to
-// CWVDelegate.
-class CRIWVWebClient : public web::WebClient {
- public:
-  explicit CRIWVWebClient(id<CWVDelegate> delegate);
-  ~CRIWVWebClient() override;
-
-  // WebClient implementation.
-  web::WebMainParts* CreateWebMainParts() override;
-  std::string GetProduct() const override;
-  std::string GetUserAgent(bool desktop_user_agent) const override;
-
-  // Normal browser state associated with the receiver.
-  CRIWVBrowserState* browser_state() const;
-  // Off the record browser state  associated with the receiver.
-  CRIWVBrowserState* off_the_record_browser_state() const;
-
- private:
-  // This object's delegate.
-  __weak id<CWVDelegate> delegate_;
-
-  // The WebMainParts created by |CreateWebMainParts()|.
-  CRIWVWebMainParts* web_main_parts_;
-
-  DISALLOW_COPY_AND_ASSIGN(CRIWVWebClient);
-};
-
-}  // namespace ios_web_view
-
-#endif  // IOS_WEB_VIEW_INTERNAL_CRIWV_WEB_CLIENT_H_