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- // Copyright 2015 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_BROWSER_URL_REWRITER_IMPL_H_
- #define IOS_WEB_BROWSER_URL_REWRITER_IMPL_H_
- #include <vector>
- #include "base/no_destructor.h"
- #include "ios/web/public/navigation/browser_url_rewriter.h"
- class GURL;
- namespace web {
- // Concrete subclass of web::BrowserURLRewriter. Stores added URLRewriters in a
- // vector and performs URL rewrites if necessary.
- class BrowserURLRewriterImpl : public BrowserURLRewriter {
- public:
- // Returns the singleton instance.
- static BrowserURLRewriterImpl* GetInstance();
- BrowserURLRewriterImpl(const BrowserURLRewriterImpl&) = delete;
- BrowserURLRewriterImpl& operator=(const BrowserURLRewriterImpl&) = delete;
- // BrowserURLRewriter implementation:
- bool RewriteURLIfNecessary(GURL* url, BrowserState* browser_state) override;
- void AddURLRewriter(URLRewriter rewriter) override;
- private:
- // This object is a singleton:
- BrowserURLRewriterImpl();
- ~BrowserURLRewriterImpl() override;
- friend class base::NoDestructor<BrowserURLRewriterImpl>;
- // The list of known URLRewriters.
- std::vector<URLRewriter> url_rewriters_;
- };
- } // namespace web
- #endif // IOS_WEB_BROWSER_URL_REWRITER_IMPL_H_
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