[Offline pages] Removing obsolete TODOs as part of PE fixit

chrome/browser/android/offline_pages/evaluation/offline_page_evaluation_bridge.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/offline_page_evaluation_bridge.h"
 
 #include "base/android/callback_android.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
@@ skipping 128 matching lines @@
       profile->GetPath().Append(chrome::kOfflinePageRequestQueueDirname);
 
   std::unique_ptr<RequestQueueStoreSQL> queue_store(
       new RequestQueueStoreSQL(background_task_runner, queue_store_path));
   std::unique_ptr<RequestQueue> queue(new RequestQueue(std::move(queue_store)));
   std::unique_ptr<android::EvaluationTestScheduler> scheduler(
       new android::EvaluationTestScheduler());
   net::NetworkQualityEstimator::NetworkQualityProvider*
       network_quality_estimator =
           UINetworkQualityEstimatorServiceFactory::GetForProfile(profile);
-  // TODO(fgorski): Something needs to keep the handle to the Notification
-  // dispatcher.
   std::unique_ptr<RequestCoordinator> request_coordinator =
       base::MakeUnique<RequestCoordinator>(
           std::move(policy), std::move(offliner), std::move(queue),
           std::move(scheduler), network_quality_estimator);
   request_coordinator->SetInternalStartProcessingCallbackForTest(
       base::Bind(&android::EvaluationTestScheduler::ImmediateScheduleCallback,
                  base::Unretained(scheduler.get())));
 
   DownloadNotifyingObserver::CreateAndStartObserving(
       request_coordinator.get(),
@@ skipping 225 matching lines @@
     return;
   JNIEnv* env = base::android::AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = weak_java_ref_.get(env);
   if (obj.is_null())
     return;
   Java_OfflinePageEvaluationBridge_offlinePageModelLoaded(env, obj);
 }
 
 }  // namespace android
 }  // namespace offline_pages