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
|
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_CAST_RECEIVER_RENDERER_URL_REWRITE_RULES_PROVIDER_H_
#define COMPONENTS_CAST_RECEIVER_RENDERER_URL_REWRITE_RULES_PROVIDER_H_
#include "base/functional/callback.h"
#include "components/url_rewrite/renderer/url_request_rules_receiver.h"
#include "content/public/renderer/render_frame_observer.h"
namespace content {
class RenderFrame;
} // namespace content
namespace cast_receiver {
// This class provides URL request rewrite rules by binding a
// UrlRequestRulesReceiver mojo interface and listening for updates from
// browser. The lifespan of provider and rules is tied to a RenderFrame. Owned
// by CastRuntimeContentRendererClient, this object will be destroyed on
// RenderFrame destruction, triggering the destruction of all of the objects it
// exposes.
class UrlRewriteRulesProvider final : public content::RenderFrameObserver {
public:
// |on_render_frame_deleted_callback| must delete |this|.
UrlRewriteRulesProvider(
content::RenderFrame* render_frame,
base::OnceCallback<void(const blink::LocalFrameToken&)>
on_render_frame_deleted_callback);
~UrlRewriteRulesProvider() override;
UrlRewriteRulesProvider(const UrlRewriteRulesProvider&) = delete;
UrlRewriteRulesProvider& operator=(const UrlRewriteRulesProvider&) = delete;
scoped_refptr<url_rewrite::UrlRequestRewriteRules> GetCachedRules() const;
private:
// content::RenderFrameObserver implementation.
void OnDestruct() override;
blink::LocalFrameToken frame_token_;
url_rewrite::UrlRequestRulesReceiver url_request_rules_receiver_;
base::OnceCallback<void(const blink::LocalFrameToken&)>
on_render_frame_deleted_callback_;
};
} // namespace cast_receiver
#endif // COMPONENTS_CAST_RECEIVER_RENDERER_URL_REWRITE_RULES_PROVIDER_H_
|
