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
|
// Copyright 2012 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/renderer/web_ui_extension_data.h"
#include <utility>
#include "base/memory/ptr_util.h"
#include "content/public/renderer/render_frame.h"
#include "mojo/public/cpp/bindings/self_owned_associated_receiver.h"
#include "third_party/blink/public/platform/browser_interface_broker_proxy.h"
namespace content {
// static
void WebUIExtensionData::Create(
RenderFrame* render_frame,
mojo::PendingAssociatedReceiver<mojom::WebUI> receiver,
mojo::PendingAssociatedRemote<mojom::WebUIHost> remote) {
mojo::MakeSelfOwnedAssociatedReceiver(
base::WrapUnique(new WebUIExtensionData(render_frame, std::move(remote))),
std::move(receiver));
}
WebUIExtensionData::WebUIExtensionData(
RenderFrame* render_frame,
mojo::PendingAssociatedRemote<mojom::WebUIHost> remote)
: RenderFrameObserver(render_frame),
RenderFrameObserverTracker<WebUIExtensionData>(render_frame),
remote_(std::move(remote)) {}
WebUIExtensionData::~WebUIExtensionData() = default;
std::string WebUIExtensionData::GetValue(const std::string& key) const {
auto it = variable_map_.find(key);
if (it == variable_map_.end())
return std::string();
return it->second;
}
void WebUIExtensionData::SendMessage(const std::string& message,
base::Value::List args) {
remote_->Send(message, std::move(args));
}
void WebUIExtensionData::SetProperty(const std::string& name,
const std::string& value) {
variable_map_[name] = value;
}
void WebUIExtensionData::OnDestruct() {}
} // namespace content
|
