Always get device conditions from Java for every attempt.

chrome/browser/android/offline_pages/evaluation/evaluation_test_scheduler.cc

 // Copyright 2016 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/browser/android/offline_pages/evaluation/evaluation_test_scheduler.h"
 
 #include "base/logging.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/android/offline_pages/request_coordinator_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "components/offline_pages/core/background/device_conditions.h"
 #include "components/offline_pages/core/background/request_coordinator.h"
 #include "components/offline_pages/core/offline_event_logger.h"
 #include "net/base/network_change_notifier.h"
 
+namespace {
+const int kBatteryPercentageHigh = 75;
+const bool kPowerRequired = true;
+}  // namespace
+
 namespace offline_pages {
 
 namespace android {
 
 namespace {
 
 const char kLogTag[] = "EvaluationTestScheduler";
 
 void StartProcessing();
 
 void ProcessingDoneCallback(bool result) {
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
                                                 base::Bind(&StartProcessing));
 }
 
 void GetAllRequestsDone(
     std::vector<std::unique_ptr<SavePageRequest>> requests) {
   if (requests.size() > 0) {
     Profile* profile = ProfileManager::GetLastUsedProfile();
     RequestCoordinator* coordinator =
         RequestCoordinatorFactory::GetInstance()->GetForBrowserContext(profile);
-    // TODO(romax) Maybe get current real condition.
-    DeviceConditions device_conditions(
-        true, 0, net::NetworkChangeNotifier::ConnectionType::CONNECTION_WIFI);
-    coordinator->StartImmediateProcessing(device_conditions,
-                                          base::Bind(&ProcessingDoneCallback));
+    coordinator->StartImmediateProcessing(base::Bind(&ProcessingDoneCallback));
   }
 }
 
 void StartProcessing() {
   Profile* profile = ProfileManager::GetLastUsedProfile();
   RequestCoordinator* coordinator =
       RequestCoordinatorFactory::GetInstance()->GetForBrowserContext(profile);
   coordinator->GetAllRequests(base::Bind(&GetAllRequestsDone));
 }
 
 }  // namespace
 
+EvaluationTestScheduler::EvaluationTestScheduler()
+    : device_conditions_(kPowerRequired,
+                         kBatteryPercentageHigh,
+                         net::NetworkChangeNotifier::CONNECTION_2G) {}
+
+EvaluationTestScheduler::~EvaluationTestScheduler() {}
+
 void EvaluationTestScheduler::Schedule(
     const TriggerConditions& trigger_conditions) {
   Profile* profile = ProfileManager::GetLastUsedProfile();
   if (!coordinator_) {
     coordinator_ =
         RequestCoordinatorFactory::GetInstance()->GetForBrowserContext(profile);
     // It's not expected that the coordinator would be nullptr since this bridge
     // would only be used for testing scenario.
     DCHECK(coordinator_);
   }
   coordinator_->GetLogger()->RecordActivity(std::string(kLogTag) +
                                             " Start schedule!");
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
                                                 base::Bind(&StartProcessing));
 }
 
 void EvaluationTestScheduler::BackupSchedule(
     const TriggerConditions& trigger_conditions,
     long delay_in_seconds) {}
 
 void EvaluationTestScheduler::Unschedule() {}
 
+DeviceConditions& EvaluationTestScheduler::GetCurrentDeviceConditions() {
+  return device_conditions_;
+}
+
 void EvaluationTestScheduler::ImmediateScheduleCallback(bool result) {
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
                                                 base::Bind(&StartProcessing));
 }
 
 }  // namespace android
 }  // namespace offline_pages