Adding a DownloadRestrictions group policy.

content/public/test/fake_download_item.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_TEST_FAKE_DOWNLOAD_ITEM_H_
 #define CONTENT_PUBLIC_TEST_FAKE_DOWNLOAD_ITEM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 118 matching lines @@
       const override;
   bool CanShowInFolder() override;
   bool CanOpenDownload() override;
   bool ShouldOpenFileBasedOnExtension() override;
   bool GetOpenWhenComplete() const override;
   bool GetAutoOpened() override;
   bool GetOpened() const override;
   bool IsTransient() const override;
   BrowserContext* GetBrowserContext() const override;
   WebContents* GetWebContents() const override;
-  void OnContentCheckCompleted(DownloadDangerType danger_type) override;
+  void OnContentCheckCompleted(DownloadDangerType danger_type,
+                               DownloadInterruptReason reason) override;
   void SetOpenWhenComplete(bool open) override;
   void SetOpened(bool opened) override;
   void SetDisplayName(const base::FilePath& name) override;
   std::string DebugString(bool verbose) const override;
 
  private:
   base::ObserverList<Observer> observers_;
   uint32_t id_ = 0;
   std::string guid_;
   GURL url_;
@@ skipping 18 matching lines @@
   std::string dummy_string;
   GURL dummy_url;
   base::FilePath dummy_file_path;
 
   DISALLOW_COPY_AND_ASSIGN(FakeDownloadItem);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_FAKE_DOWNLOAD_ITEM_H_