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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promo te products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_FRAME_SERIALIZER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_FRAME_SERIALIZER_H_
#include "base/functional/callback.h"
#include "base/functional/function_ref.h"
#include "third_party/blink/public/web/web_frame_serializer.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/deque.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
namespace blink {
class LocalFrame;
class Frame;
struct SerializedResource;
// Internal functionality exposed for unit testing.
namespace internal {
// Returns the result of replacing all case-insensitive occurrences of `from` in
// `source` with the result of `transform.Run(match)`.
CORE_EXPORT String
ReplaceAllCaseInsensitive(String source,
const String& from,
base::FunctionRef<String(const String&)> transform);
} // namespace internal
// This class is used to serialize frame's contents to MHTML. It serializes
// frame's document and resources such as images and CSS stylesheets.
class CORE_EXPORT FrameSerializer {
public:
FrameSerializer() = delete;
// Returns a Content-ID to be used for the given frame.
// See rfc2557 - section 8.3 - "Use of the Content-ID header and CID URLs".
// Format note - the returned string should be of the form "<foo@bar.com>"
// (i.e. the strings should include the angle brackets).
static String GetContentID(Frame* frame);
// Serializes the frame. Writes output to the given deque of
// SerializedResources and uses `web_delegate` for controlling some
// serialization aspects. All serialized content and retrieved resources are
// added to `resources`. The first resource is the frame's serialized content.
// Subsequent resources are images, css, etc.
static void SerializeFrame(
WebFrameSerializer::MHTMLPartsGenerationDelegate& web_delegate,
LocalFrame& frame,
base::OnceCallback<void(Deque<SerializedResource>)> done_callback);
static String MarkOfTheWebDeclaration(const KURL&);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_FRAME_SERIALIZER_H_
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