Use Distilled path instead of DistilledURL.

ios/chrome/browser/reading_list/url_downloader_unittest.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 "ios/chrome/browser/reading_list/url_downloader.h"
 
 #include <vector>
 
 #include "base/files/file_util.h"
 #import "base/mac/bind_objc_block.h"
@@ skipping 29 matching lines @@
   MockURLDownloader(base::FilePath path)
       : URLDownloader(nil,
                       nil,
                       path,
                       base::Bind(&MockURLDownloader::OnEndDownload,
                                  base::Unretained(this)),
                       base::Bind(&MockURLDownloader::OnEndRemove,
                                  base::Unretained(this))) {}
 
   void RemoveOfflineFilesDirectory() {
-    base::DeleteFile(OfflineDirectoryPath(), true);
+    base::DeleteFile(OfflineRootDirectoryPath(), true);
   }
 
   void ClearCompletionTrackers() {
     downloaded_files_.clear();
     removed_files_.clear();
   }
 
   bool CheckExistenceOfOfflineURLPagePath(const GURL& url) {
-    return base::PathExists(OfflineURLPagePath(url));
+    return base::PathExists(OfflinePageAbsolutePath(url));
   }
 
   void FakeWorking() { working_ = true; }
 
   void FakeEndWorking() {
     working_ = false;
     HandleNextTask();
   }
 
   std::vector<GURL> downloaded_files_;
   std::vector<GURL> removed_files_;
 
  private:
   void DownloadURL(GURL url, bool offlineURLExists) override {
     if (offlineURLExists) {
       DownloadCompletionHandler(url, std::string(), DOWNLOAD_EXISTS);
       return;
     }
     distiller_.reset(new DistillerViewerTest(
         url,
         base::Bind(&URLDownloader::DistillerCallback, base::Unretained(this))));
   }
 
   void OnEndDownload(const GURL& url,
                      SuccessState success,
-                     const GURL& distilledURL,
+                     const base::FilePath& distilled_path,
                      const std::string& title) {
     downloaded_files_.push_back(url);
   }
 
   void OnEndRemove(const GURL& url, bool success) {
     removed_files_.push_back(url);
   }
 };
 
 namespace {
@@ skipping 83 matching lines @@
   ASSERT_TRUE(std::find(downloader_->downloaded_files_.begin(),
                         downloader_->downloaded_files_.end(),
                         url) != downloader_->downloaded_files_.end());
   ASSERT_TRUE(std::find(downloader_->removed_files_.begin(),
                         downloader_->removed_files_.end(),
                         url) != downloader_->removed_files_.end());
   ASSERT_TRUE(downloader_->CheckExistenceOfOfflineURLPagePath(url));
 }
 
 }  // namespace