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
content / public / browser / web_ui_managed_interface.cc [blame]
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/public/browser/web_ui_managed_interface.h"
#include <vector>
#include "content/public/browser/document_user_data.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_controller.h"
namespace content {
namespace internal {
class WebUIManagedInterfaceStorage
: public DocumentUserData<WebUIManagedInterfaceStorage> {
public:
~WebUIManagedInterfaceStorage() override = default;
void AddInterfaceImpl(std::unique_ptr<WebUIManagedInterfaceBase> impl) {
impls_.push_back(std::move(impl));
}
private:
explicit WebUIManagedInterfaceStorage(RenderFrameHost* render_frame_host)
: DocumentUserData<WebUIManagedInterfaceStorage>(render_frame_host) {}
friend DocumentUserData;
DOCUMENT_USER_DATA_KEY_DECL();
std::vector<std::unique_ptr<WebUIManagedInterfaceBase>> impls_;
};
DOCUMENT_USER_DATA_KEY_IMPL(WebUIManagedInterfaceStorage);
} // namespace internal
void SaveWebUIManagedInterfaceInDocument(
WebUIController* controller,
std::unique_ptr<WebUIManagedInterfaceBase> data) {
auto* storage =
internal::WebUIManagedInterfaceStorage::GetOrCreateForCurrentDocument(
controller->web_ui()->GetRenderFrameHost());
storage->AddInterfaceImpl(std::move(data));
}
void RemoveWebUIManagedInterfaces(WebUIController* webui_controller) {
RenderFrameHost* rfh = webui_controller->web_ui()->GetRenderFrameHost();
if (rfh &&
internal::WebUIManagedInterfaceStorage::GetForCurrentDocument(rfh)) {
internal::WebUIManagedInterfaceStorage::DeleteForCurrentDocument(rfh);
}
}
} // namespace content