Parallel Download finch config parameters on Chrome client.

content/browser/download/parallel_download_job_unittest.cc

 // Copyright 2017 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 "content/browser/download/parallel_download_job.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/memory/ptr_util.h"
@@ skipping 47 matching lines @@
     download_item_ =
         base::MakeUnique<NiceMock<MockDownloadItemImpl>>(item_delegate_.get());
     job_ = base::MakeUnique<ParallelDownloadJobForTest>(
         download_item_.get(), base::MakeUnique<MockDownloadRequestHandle>(),
         DownloadCreateInfo());
   }
 
   void CreateNewDownloadRequests(int64_t total_bytes,
                                  int64_t bytes_received,
                                  int request_num) {
-    job_->request_num_ = request_num;
-    job_->ForkRequestsForNewDownload(bytes_received, total_bytes);
+    job_->ForkRequestsForNewDownload(bytes_received, total_bytes, request_num);
   }
 
   content::TestBrowserThreadBundle browser_threads_;
   std::unique_ptr<DownloadItemImplDelegate> item_delegate_;
   std::unique_ptr<MockDownloadItemImpl> download_item_;
   std::unique_ptr<ParallelDownloadJobForTest> job_;
 };
 
 // Test if sub tasks are created correctly.
 TEST_F(ParallelDownloadJobTest, CreateNewDownloadRequests) {
@@ skipping 52 matching lines @@
   // Original request:  Range:98-98, for 1 byte.
   // Task 1:  Range:99-99, for 1 byte.
   CreateNewDownloadRequests(100, 98, 4);
   EXPECT_EQ(1, static_cast<int>(job_->fake_tasks_.size()));
   EXPECT_EQ(99, job_->fake_tasks_[0].first);
   EXPECT_EQ(1, job_->fake_tasks_[0].second);
   job_->fake_tasks_.clear();
 }
 
 }  // namespace content