File: content_language_detection_driver.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; 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-- 1,851 bytes parent folder | download | duplicates (6)
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 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/language_detection/content/browser/content_language_detection_driver.h"

#include <memory>

#include "components/language_detection/core/browser/language_detection_model_provider.h"

namespace language_detection {

ContentLanguageDetectionDriver::ContentLanguageDetectionDriver(
    LanguageDetectionModelProvider* language_detection_model_provider)
    : language_detection_model_provider_(language_detection_model_provider) {}

ContentLanguageDetectionDriver::~ContentLanguageDetectionDriver() = default;

void ContentLanguageDetectionDriver::AddReceiver(
    mojo::PendingReceiver<mojom::ContentLanguageDetectionDriver> receiver) {
  receivers_.Add(this, std::move(receiver));
}

void ContentLanguageDetectionDriver::GetLanguageDetectionModel(
    GetLanguageDetectionModelCallback callback) {
  if (!language_detection_model_provider_) {
    std::move(callback).Run(base::File());
    return;
  }

  language_detection_model_provider_->GetLanguageDetectionModelFile(
      std::move(callback));
}

void ContentLanguageDetectionDriver::GetLanguageDetectionModelStatus(
    GetLanguageDetectionModelStatusCallback callback) {
  if (!language_detection_model_provider_) {
    // TODO (crbug.com/383022111): Pass the model availability based on the
    // real-time status of the model (if the model is unloaded).
    std::move(callback).Run(mojom::LanguageDetectionModelStatus::kNotAvailable);
    return;
  }
  if (language_detection_model_provider_->HasValidModelFile()) {
    std::move(callback).Run(mojom::LanguageDetectionModelStatus::kReadily);
    return;
  }
  std::move(callback).Run(mojom::LanguageDetectionModelStatus::kAfterDownload);
}

}  // namespace language_detection