[NTPSnippets] Show all downloads on the NTP (3/3): Downloads provider.

chrome/browser/ntp_snippets/fake_download_item.h

Index: chrome/browser/ntp_snippets/fake_download_item.h
diff --git a/chrome/browser/ntp_snippets/fake_download_item.h b/chrome/browser/ntp_snippets/fake_download_item.h
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+// 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 CHROME_BROWSER_NTP_SNIPPETS_FAKE_DOWNLOAD_ITEM_H_
+#define CHROME_BROWSER_NTP_SNIPPETS_FAKE_DOWNLOAD_ITEM_H_
+
+#include <string>
+#include <vector>
+
+#include "base/callback_forward.h"
+#include "base/files/file_path.h"
+#include "base/observer_list.h"
+#include "content/public/browser/download_danger_type.h"
+#include "content/public/browser/download_interrupt_reasons.h"
+#include "content/public/browser/download_item.h"
+#include "ui/base/page_transition_types.h"
+#include "url/gurl.h"
+
+namespace test {
+
+class FakeDownloadItem : public content::DownloadItem {
+ public:
+  FakeDownloadItem();
+  ~FakeDownloadItem() override;
+
+  void AddObserver(Observer* observer) override;
+
+  void RemoveObserver(Observer* observer) override;
+
+  void NotifyDownloadDestroyed();
+
+  void NotifyDownloadRemoved();
+
+  void NotifyDownloadUpdated();
+
+  void UpdateObservers() override;
+
+  void SetId(uint32_t id);
+  uint32_t GetId() const override;
+
+  void SetURL(GURL url);
+  const GURL& GetURL() const override;
+
+  void SetTargetFilePath(const base::FilePath& file_path);
+  const base::FilePath& GetTargetFilePath() const override;
+
+  void SetFileExternallyRemoved(bool is_file_externally_removed);
+  bool GetFileExternallyRemoved() const override;
+
+  void SetEndTime(const base::Time& end_time);
+  base::Time GetEndTime() const override;
+
+  void SetState(const DownloadState& state);
+  DownloadState GetState() const override;
+
+  // The methods below are not supported and are not expected to be called.
+  void ValidateDangerousDownload() override;
+  void StealDangerousDownload(const AcquireFileCallback& callback) override;
+  void Pause() override;
+  void Resume() override;
+  void Cancel(bool user_cancel) override;
+  void Remove() override;
+  void OpenDownload() override;
+  void ShowDownloadInShell() override;
+  const std::string& GetGuid() const override;
+  content::DownloadInterruptReason GetLastReason() const override;
+  bool IsPaused() const override;
+  bool IsTemporary() const override;
+  bool CanResume() const override;
+  bool IsDone() const override;
+  const std::vector<GURL>& GetUrlChain() const override;
+  const GURL& GetOriginalUrl() const override;
+  const GURL& GetReferrerUrl() const override;
+  const GURL& GetSiteUrl() const override;
+  const GURL& GetTabUrl() const override;
+  const GURL& GetTabReferrerUrl() const override;
+  std::string GetSuggestedFilename() const override;
+  std::string GetContentDisposition() const override;
+  std::string GetMimeType() const override;
+  std::string GetOriginalMimeType() const override;
+  std::string GetRemoteAddress() const override;
+  bool HasUserGesture() const override;
+  ui::PageTransition GetTransitionType() const override;
+  const std::string& GetLastModifiedTime() const override;
+  const std::string& GetETag() const override;
+  bool IsSavePackageDownload() const override;
+  const base::FilePath& GetFullPath() const override;
+  const base::FilePath& GetForcedFilePath() const override;
+  base::FilePath GetFileNameToReportUser() const override;
+  TargetDisposition GetTargetDisposition() const override;
+  const std::string& GetHash() const override;
+  void DeleteFile(const base::Callback<void(bool)>& callback) override;
+  bool IsDangerous() const override;
+  content::DownloadDangerType GetDangerType() const override;
+  bool TimeRemaining(base::TimeDelta* remaining) const override;
+  int64_t CurrentSpeed() const override;
+  int PercentComplete() const override;
+  bool AllDataSaved() const override;
+  int64_t GetTotalBytes() const override;
+  int64_t GetReceivedBytes() const override;
+  base::Time GetStartTime() const override;
+  bool CanShowInFolder() override;
+  bool CanOpenDownload() override;
+  bool ShouldOpenFileBasedOnExtension() override;
+  bool GetOpenWhenComplete() const override;
+  bool GetAutoOpened() override;
+  bool GetOpened() const override;
+  content::BrowserContext* GetBrowserContext() const override;
+  content::WebContents* GetWebContents() const override;
+  void OnContentCheckCompleted(
+      content::DownloadDangerType danger_type) 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_;
+  GURL url_;
+  base::FilePath file_path_;
+  bool is_file_externally_removed_;
+  base::Time end_time_;
+  DownloadState download_state_;
+
+  // The members below are to be returned by methods, which return by reference.
+  std::string dummy_string;
+  std::vector<GURL> dummy_url_vector;
+  GURL dummy_url;
+  base::FilePath dummy_file_path;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeDownloadItem);
+};
+
+}  // namespace test
+
+#endif  // CHROME_BROWSER_NTP_SNIPPETS_FAKE_DOWNLOAD_ITEM_H_