| // Copyright (c) 2012 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 "components/sync_driver/glue/chrome_report_unrecoverable_error.h" |
| |
| #include "base/debug/dump_without_crashing.h" |
| #include "base/rand_util.h" |
| |
| namespace browser_sync { |
| |
| void ChromeReportUnrecoverableError(version_info::Channel channel) { |
| // Only upload on canary/dev builds to avoid overwhelming crash server. |
| if (channel != version_info::Channel::CANARY && |
| channel != version_info::Channel::DEV) { |
| return; |
| } |
| |
| // We only want to upload |kErrorUploadRatio| ratio of errors. |
| const double kErrorUploadRatio = 0.01; |
| if (kErrorUploadRatio <= 0.0) |
| return; // We are not allowed to upload errors. |
| double random_number = base::RandDouble(); |
| if (random_number > kErrorUploadRatio) |
| return; |
| |
| base::debug::DumpWithoutCrashing(); |
| } |
| |
| } // namespace browser_sync |
