[Offline Pages] Add basic evaluation tests and related changes.

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_string.h"
 #include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
@@ skipping 58 matching lines @@
 void OnPushRequestsDone(const ScopedJavaGlobalRef<jobject>& j_callback_obj,
                         bool result) {
   base::android::RunCallbackAndroid(j_callback_obj, result);
 }
 
 }  // namespace
 
 static ScopedJavaLocalRef<jobject> GetBridgeForProfile(
     JNIEnv* env,
     const JavaParamRef<jclass>& jcaller,
-    const JavaParamRef<jobject>& j_profile) {
+    const JavaParamRef<jobject>& j_profile,
+    const jboolean j_use_evaluation_scheduler) {
   Profile* profile = ProfileAndroid::FromProfileAndroid(j_profile);
 
   OfflinePageModel* offline_page_model =
       OfflinePageModelFactory::GetForBrowserContext(profile);
 
-  RequestCoordinator* request_coordinator =
-      RequestCoordinatorFactory::GetForBrowserContext(profile);
+  RequestCoordinator* request_coordinator = nullptr;
+
+  if (j_use_evaluation_scheduler) {
+    request_coordinator = static_cast<RequestCoordinator*>(
+        RequestCoordinatorFactory::GetInstance()->SetTestingFactoryAndUse(
+            profile, &RequestCoordinatorFactory::GetTestingFactory));
+  } else {
+    request_coordinator =
+        RequestCoordinatorFactory::GetForBrowserContext(profile);
+  }
 
   if (offline_page_model == nullptr || request_coordinator == nullptr)
     return ScopedJavaLocalRef<jobject>();
 
   OfflinePageEvaluationBridge* bridge = new OfflinePageEvaluationBridge(
       env, profile, offline_page_model, request_coordinator);
 
   return ScopedJavaLocalRef<jobject>(bridge->java_ref());
 }
 
@@ skipping 68 matching lines @@
   DCHECK(j_result_obj);
   DCHECK(j_callback_obj);
 
   ScopedJavaGlobalRef<jobject> j_result_ref(j_result_obj);
   ScopedJavaGlobalRef<jobject> j_callback_ref(j_callback_obj);
 
   offline_page_model_->GetAllPages(
       base::Bind(&GetAllPagesCallback, j_result_ref, j_callback_ref));
 }
 
-void OfflinePageEvaluationBridge::PushRequestProcessing(
+bool OfflinePageEvaluationBridge::PushRequestProcessing(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jobject>& j_callback_obj) {
   ScopedJavaGlobalRef<jobject> j_callback_ref(j_callback_obj);
   DCHECK(request_coordinator_);
   base::android::RunCallbackAndroid(j_callback_obj, false);
 
   net::NetworkChangeNotifier::ConnectionType connection =
       net::NetworkChangeNotifier::GetConnectionType();
   DeviceConditions device_conditions(false, 0, connection);
-  request_coordinator_->StartProcessing(
+  return request_coordinator_->StartProcessing(
       device_conditions, base::Bind(&OnPushRequestsDone, j_callback_ref));
 }
 
 void OfflinePageEvaluationBridge::SavePageLater(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jstring>& j_url,
     const JavaParamRef<jstring>& j_namespace,
     const JavaParamRef<jstring>& j_client_id,
     jboolean user_requested) {
   offline_pages::ClientId client_id;
   client_id.name_space = ConvertJavaStringToUTF8(env, j_namespace);
   client_id.id = ConvertJavaStringToUTF8(env, j_client_id);
 
   request_coordinator_->SavePageLater(
       GURL(ConvertJavaStringToUTF8(env, j_url)), client_id,
       static_cast<bool>(user_requested),
       RequestCoordinator::RequestAvailability::ENABLED_FOR_OFFLINER);
 }
 
 void OfflinePageEvaluationBridge::NotifyIfDoneLoading() const {
   if (!offline_page_model_->is_loaded())
     return;
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_OfflinePageEvaluationBridge_offlinePageModelLoaded(env, java_ref_);
 }
 
 }  // namespace android
 }  // namespace offline_pages