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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 THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_HTTP_EQUIV_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_HTTP_EQUIV_H_
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/text/atomic_string.h"
namespace blink {
class Document;
class LocalDOMWindow;
class Element;
/**
* Handles a HTTP header equivalent set by a meta tag using
* <meta http-equiv="..." content="...">. This is called when a meta tag is
* encountered during document parsing, and also when a script dynamically
* changes or adds a meta tag. This enables scripts to use meta tags to perform
* refreshes and set expiry dates in addition to them being specified in a HTML
* file.
*/
class HttpEquiv {
STATIC_ONLY(HttpEquiv);
public:
static void Process(Document&,
const AtomicString& equiv,
const AtomicString& content,
bool in_document_head_element,
Element*);
private:
static void ProcessHttpEquivDefaultStyle(Document&,
const AtomicString& content);
static void ProcessHttpEquivOriginTrial(LocalDOMWindow*,
const AtomicString& content);
static void ProcessHttpEquivRefresh(LocalDOMWindow*,
const AtomicString& content,
Element*);
static void ProcessHttpEquivSetCookie(Document&,
const AtomicString& content,
Element*);
static void ProcessHttpEquivContentSecurityPolicy(
LocalDOMWindow*,
const AtomicString& equiv,
const AtomicString& content);
static void ProcessHttpEquivAcceptCH(Document&, const AtomicString& content);
};
} // namespace blink
#endif
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