15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/sync/glue/chrome_report_unrecoverable_error.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/debug/dump_without_crashing.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/rand_util.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_constants.h" 10f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/common/chrome_version_info.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace browser_sync { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeReportUnrecoverableError() { 15f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Only upload on canary/dev builds to avoid overwhelming crash server. 16f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel(); 17f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (channel != chrome::VersionInfo::CHANNEL_CANARY && 18f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) channel != chrome::VersionInfo::CHANNEL_DEV) { 19f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 20f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 2168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We only want to upload |kErrorUploadRatio| ratio of errors. 23f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const double kErrorUploadRatio = 0.15; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (kErrorUploadRatio <= 0.0) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // We are not allowed to upload errors. 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double random_number = base::RandDouble(); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (random_number > kErrorUploadRatio) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::debug::DumpWithoutCrashing(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace browser_sync 34