| // Copyright 2013 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. |
| |
| // A struct for managing data being dropped on a WebContents. This represents |
| // a union of all the types of data that can be dropped in a platform neutral |
| // way. |
| |
| #ifndef CONTENT_PUBLIC_COMMON_DROP_DATA_H_ |
| #define CONTENT_PUBLIC_COMMON_DROP_DATA_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <unordered_map> |
| #include <vector> |
| |
| #include "base/files/file_path.h" |
| #include "base/optional.h" |
| #include "base/strings/nullable_string16.h" |
| #include "content/common/content_export.h" |
| #include "ipc/ipc_message.h" |
| #include "services/network/public/mojom/referrer_policy.mojom.h" |
| #include "ui/base/dragdrop/file_info.h" |
| #include "url/gurl.h" |
| |
| namespace content { |
| |
| struct CONTENT_EXPORT DropData { |
| struct CONTENT_EXPORT FileSystemFileInfo { |
| // Writes file system files to the pickle. |
| static void WriteFileSystemFilesToPickle( |
| const std::vector<FileSystemFileInfo>& file_system_files, |
| base::Pickle* pickle); |
| |
| // Reads file system files from the pickle. |
| static bool ReadFileSystemFilesFromPickle( |
| const base::Pickle& pickle, |
| std::vector<FileSystemFileInfo>* file_system_files); |
| |
| GURL url; |
| int64_t size = 0; |
| std::string filesystem_id; |
| }; |
| |
| enum class Kind { |
| STRING = 0, |
| FILENAME, |
| FILESYSTEMFILE, |
| LAST = FILESYSTEMFILE |
| }; |
| |
| struct Metadata { |
| Metadata(); |
| static Metadata CreateForMimeType(const Kind& kind, |
| const base::string16& mime_type); |
| static Metadata CreateForFilePath(const base::FilePath& filename); |
| static Metadata CreateForFileSystemUrl(const GURL& file_system_url); |
| Metadata(const Metadata& other); |
| ~Metadata(); |
| |
| Kind kind; |
| base::string16 mime_type; |
| base::FilePath filename; |
| GURL file_system_url; |
| }; |
| |
| DropData(); |
| DropData(const DropData& other); |
| ~DropData(); |
| |
| // Returns a sanitized filename to use for the dragged image, or base::nullopt |
| // if no sanitized name could be synthesized. |
| base::Optional<base::FilePath> GetSafeFilenameForImageFileContents() const; |
| |
| int view_id = MSG_ROUTING_NONE; |
| |
| // Whether this drag originated from a renderer. |
| bool did_originate_from_renderer; |
| |
| // User is dragging a link or image. |
| GURL url; |
| base::string16 url_title; // The title associated with |url|. |
| |
| // User is dragging a link out-of the webview. |
| base::string16 download_metadata; |
| |
| // Referrer policy to use when dragging a link out of the webview results in |
| // a download. |
| network::mojom::ReferrerPolicy referrer_policy; |
| |
| // User is dropping one or more files on the webview. This field is only |
| // populated if the drag is not renderer tainted, as this allows File access |
| // from web content. |
| std::vector<ui::FileInfo> filenames; |
| // The mime types of dragged files. |
| std::vector<base::string16> file_mime_types; |
| |
| // Isolated filesystem ID for the files being dragged on the webview. |
| base::string16 filesystem_id; |
| |
| // User is dragging files specified with filesystem: URLs. |
| std::vector<FileSystemFileInfo> file_system_files; |
| |
| // User is dragging plain text into the webview. |
| base::NullableString16 text; |
| |
| // User is dragging text/html into the webview (e.g., out of Firefox). |
| // |html_base_url| is the URL that the html fragment is taken from (used to |
| // resolve relative links). It's ok for |html_base_url| to be empty. |
| base::NullableString16 html; |
| GURL html_base_url; |
| |
| // User is dragging an image out of the WebView. |
| std::string file_contents; |
| GURL file_contents_source_url; |
| base::FilePath::StringType file_contents_filename_extension; |
| std::string file_contents_content_disposition; |
| |
| std::unordered_map<base::string16, base::string16> custom_data; |
| |
| // The key-modifiers present for this update, included here so BrowserPlugin |
| // can forward them to the guest renderer. |
| // TODO(wjmaclean): This can probably be removed when BrowserPlugin goes |
| // away, https://crbug.com/533069. |
| int key_modifiers; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_COMMON_DROP_DATA_H_ |