| // Copyright 2017 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 CONTENT_PUBLIC_BROWSER_MHTML_EXTRA_PARTS_H_ |
| #define CONTENT_PUBLIC_BROWSER_MHTML_EXTRA_PARTS_H_ |
| |
| #include "base/supports_user_data.h" |
| #include "content/public/browser/web_contents.h" |
| |
| namespace content { |
| |
| // Interface class for adding an extra part to MHTML when doing MHTML |
| // generation. To use it, get it from the web contents with FromWebContents, |
| // then call AddExtraMHTMLPart to add a new part. |
| class CONTENT_EXPORT MHTMLExtraParts : public base::SupportsUserData::Data { |
| public: |
| // Retrieves the extra data from the web contents. |
| static MHTMLExtraParts* FromWebContents(WebContents* contents); |
| |
| // Add an extra MHTML part to the data structure stored by the WebContents. |
| // This will take care of generating the boundary line. This will also set |
| // the content-type and content-location headers to the values provided, and |
| // use the body provided. |
| virtual void AddExtraMHTMLPart(const std::string& content_type, |
| const std::string& content_location, |
| const std::string& extra_headers, |
| const std::string& body) = 0; |
| |
| // Returns the number of extra parts added. |
| virtual int64_t size() = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_MHTML_EXTRA_DATA_H_ |