1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// 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/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/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::Optional<base::string16> 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::Optional<base::string16> 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_
|
