| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/common/extensions/manifest_handlers/minimum_chrome_version_checker.h" |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/version.h" |
| #include "chrome/grit/chromium_strings.h" |
| #include "components/version_info/version_info.h" |
| #include "extensions/common/error_utils.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/manifest_constants.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| namespace extensions { |
| |
| namespace keys = manifest_keys; |
| namespace errors = manifest_errors; |
| |
| MinimumChromeVersionChecker::MinimumChromeVersionChecker() { |
| } |
| |
| MinimumChromeVersionChecker::~MinimumChromeVersionChecker() { |
| } |
| |
| bool MinimumChromeVersionChecker::Parse(Extension* extension, |
| base::string16* error) { |
| std::string minimum_version_string; |
| if (!extension->manifest()->GetString(keys::kMinimumChromeVersion, |
| &minimum_version_string)) { |
| *error = base::ASCIIToUTF16(errors::kInvalidMinimumChromeVersion); |
| return false; |
| } |
| |
| base::Version minimum_version(minimum_version_string); |
| if (!minimum_version.IsValid()) { |
| *error = base::ASCIIToUTF16(errors::kInvalidMinimumChromeVersion); |
| return false; |
| } |
| |
| const base::Version& current_version = version_info::GetVersion(); |
| if (!current_version.IsValid()) { |
| NOTREACHED(); |
| return false; |
| } |
| |
| if (current_version.CompareTo(minimum_version) < 0) { |
| *error = ErrorUtils::FormatErrorMessageUTF16( |
| errors::kChromeVersionTooLow, |
| l10n_util::GetStringUTF8(IDS_PRODUCT_NAME), |
| minimum_version_string); |
| return false; |
| } |
| return true; |
| } |
| |
| base::span<const char* const> MinimumChromeVersionChecker::Keys() const { |
| static constexpr const char* kKeys[] = {keys::kMinimumChromeVersion}; |
| return kKeys; |
| } |
| |
| } // namespace extensions |