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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "components/offline_pages/background/request_coordinator.h" | 5 #include "components/offline_pages/background/request_coordinator.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/callback.h" | 10 #include "base/callback.h" |
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| 22 namespace { | 22 namespace { |
| 23 | 23 |
| 24 // Records the final request status UMA for an offlining request. This should | 24 // Records the final request status UMA for an offlining request. This should |
| 25 // only be called once per Offliner::LoadAndSave request. | 25 // only be called once per Offliner::LoadAndSave request. |
| 26 void RecordOfflinerResultUMA(Offliner::RequestStatus request_status) { | 26 void RecordOfflinerResultUMA(Offliner::RequestStatus request_status) { |
| 27 UMA_HISTOGRAM_ENUMERATION("OfflinePages.Background.OfflinerRequestStatus", | 27 UMA_HISTOGRAM_ENUMERATION("OfflinePages.Background.OfflinerRequestStatus", |
| 28 request_status, | 28 request_status, |
| 29 Offliner::RequestStatus::STATUS_COUNT); | 29 Offliner::RequestStatus::STATUS_COUNT); |
| 30 } | 30 } |
| 31 | 31 |
| 32 // TODO(dougarnett/petewil): Move to Policy object. Also consider lower minimum | |
| 33 // battery percentage once there is some processing time limits in place. | |
| 34 const Scheduler::TriggerConditions kUserRequestTriggerConditions( | |
| 35 false /* require_power_connected */, | |
| 36 50 /* minimum_battery_percentage */, | |
| 37 false /* require_unmetered_network */); | |
| 38 | |
| 39 // Timeout is 2.5 minutes based on the size of Marshmallow doze mode | 32 // Timeout is 2.5 minutes based on the size of Marshmallow doze mode |
| 40 // maintenance window (3 minutes) | 33 // maintenance window (3 minutes) |
| 41 // TODO(petewil): Find the optimal timeout based on data for 2G connections and | 34 // TODO(petewil): Find the optimal timeout based on data for 2G connections and |
| 42 // common EM websites. crbug.com/625204 | 35 // common EM websites. crbug.com/625204 |
| 43 // TODO(petewil): Move this value into the policy object. | 36 // TODO(petewil): Move this value into the policy object. |
| 44 long OFFLINER_TIMEOUT_SECONDS = 150; | 37 long OFFLINER_TIMEOUT_SECONDS = 150; |
| 45 | 38 |
| 46 } // namespace | 39 } // namespace |
| 47 | 40 |
| 48 RequestCoordinator::RequestCoordinator(std::unique_ptr<OfflinerPolicy> policy, | 41 RequestCoordinator::RequestCoordinator(std::unique_ptr<OfflinerPolicy> policy, |
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| 227 updated_request, | 220 updated_request, |
| 228 base::Bind(&RequestCoordinator::UpdateRequestCallback, | 221 base::Bind(&RequestCoordinator::UpdateRequestCallback, |
| 229 weak_ptr_factory_.GetWeakPtr())); | 222 weak_ptr_factory_.GetWeakPtr())); |
| 230 } | 223 } |
| 231 | 224 |
| 232 // TODO(petewil): Check time budget. Return to the scheduler if we are out. | 225 // TODO(petewil): Check time budget. Return to the scheduler if we are out. |
| 233 // Start another request if we have time. | 226 // Start another request if we have time. |
| 234 TryNextRequest(); | 227 TryNextRequest(); |
| 235 } | 228 } |
| 236 | 229 |
| 237 const Scheduler::TriggerConditions& | 230 const Scheduler::TriggerConditions |
| 238 RequestCoordinator::GetTriggerConditionsForUserRequest() { | 231 RequestCoordinator::GetTriggerConditionsForUserRequest() { |
| 239 return kUserRequestTriggerConditions; | 232 Scheduler::TriggerConditions trigger_conditions( |
| 233 policy_->PowerRequiredForUserRequestedPage(), |
| 234 policy_->BatteryPercentageRequiredForUserRequestedPage(), |
| 235 policy_->UnmeteredNetworkRequiredForUserRequestedPage()); |
| 236 return trigger_conditions; |
| 240 } | 237 } |
| 241 | 238 |
| 242 void RequestCoordinator::GetOffliner() { | 239 void RequestCoordinator::GetOffliner() { |
| 243 if (!offliner_) { | 240 if (!offliner_) { |
| 244 offliner_ = factory_->GetOffliner(policy_.get()); | 241 offliner_ = factory_->GetOffliner(policy_.get()); |
| 245 } | 242 } |
| 246 } | 243 } |
| 247 | 244 |
| 248 } // namespace offline_pages | 245 } // namespace offline_pages |
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