File: image_service_handler.h

package info (click to toggle)
chromium 139.0.7258.138-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 6,120,676 kB
  • sloc: cpp: 35,100,869; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (50 lines) | stat: -rw-r--r-- 1,845 bytes parent folder | download | duplicates (8)
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 2023 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_PAGE_IMAGE_SERVICE_IMAGE_SERVICE_HANDLER_H_
#define COMPONENTS_PAGE_IMAGE_SERVICE_IMAGE_SERVICE_HANDLER_H_

#include "base/memory/weak_ptr.h"
#include "components/page_image_service/mojom/page_image_service.mojom.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"

namespace page_image_service {

class ImageService;

// Handles ImageService related communication between C++ and WebUI in the
// renderer.
class ImageServiceHandler : public mojom::PageImageServiceHandler {
 public:
  ImageServiceHandler(
      mojo::PendingReceiver<mojom::PageImageServiceHandler>
          pending_page_handler,
      base::WeakPtr<page_image_service::ImageService> image_service);
  ImageServiceHandler(const ImageServiceHandler&) = delete;
  ImageServiceHandler& operator=(const ImageServiceHandler&) = delete;
  ~ImageServiceHandler() override;

  // ::mojom::PageImageServiceHandler:
  void GetPageImageUrl(mojom::ClientId client_id,
                       const GURL& page_url,
                       mojom::OptionsPtr options,
                       GetPageImageUrlCallback callback) override;

 private:
  // Callback for `GetImageServiceUrl()`.
  void OnGotImageServiceResult(GetPageImageUrlCallback callback,
                               const GURL& image_url);

  mojo::Receiver<mojom::PageImageServiceHandler> page_handler_;

  const base::WeakPtr<page_image_service::ImageService> image_service_;

  // Used to scope callbacks to the lifetime of the handler.
  base::WeakPtrFactory<ImageServiceHandler> weak_factory_{this};
};

}  // namespace page_image_service

#endif  // COMPONENTS_PAGE_IMAGE_SERVICE_IMAGE_SERVICE_HANDLER_H_