Move c/b/google_apis to google_apis/drive.

chrome/browser/google_apis/drive_api_requests.h

Index: chrome/browser/google_apis/drive_api_requests.h
diff --git a/chrome/browser/google_apis/drive_api_requests.h b/chrome/browser/google_apis/drive_api_requests.h
deleted file mode 100644
index f660fc6504cb377653fcc985189c158d3a024d1e..0000000000000000000000000000000000000000
--- a/chrome/browser/google_apis/drive_api_requests.h
+++ /dev/null
@@ -1,702 +0,0 @@
-// Copyright (c) 2012 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_GOOGLE_APIS_DRIVE_API_REQUESTS_H_
-#define CHROME_BROWSER_GOOGLE_APIS_DRIVE_API_REQUESTS_H_
-
-#include <string>
-
-#include "base/callback_forward.h"
-#include "base/time/time.h"
-#include "chrome/browser/google_apis/base_requests.h"
-#include "chrome/browser/google_apis/drive_api_url_generator.h"
-#include "chrome/browser/google_apis/drive_common_callbacks.h"
-
-namespace google_apis {
-
-class ChangeList;
-class FileResource;
-class FileList;
-
-// Callback used for requests that the server returns FileResource data
-// formatted into JSON value.
-typedef base::Callback<void(GDataErrorCode error,
-                            scoped_ptr<FileResource> entry)>
-    FileResourceCallback;
-
-// Callback used for requests that the server returns FileList data
-// formatted into JSON value.
-typedef base::Callback<void(GDataErrorCode error,
-                            scoped_ptr<FileList> entry)> FileListCallback;
-
-// Callback used for requests that the server returns ChangeList data
-// formatted into JSON value.
-typedef base::Callback<void(GDataErrorCode error,
-                            scoped_ptr<ChangeList> entry)> ChangeListCallback;
-
-namespace drive {
-
-//============================ DriveApiDataRequest ===========================
-
-// This is base class of the Drive API related requests. All Drive API requests
-// support partial request (to improve the performance). The function can be
-// shared among the Drive API requests.
-// See also https://developers.google.com/drive/performance
-class DriveApiDataRequest : public GetDataRequest {
- public:
-  DriveApiDataRequest(RequestSender* sender, const GetDataCallback& callback);
-  virtual ~DriveApiDataRequest();
-
-  // Optional parameter.
-  const std::string& fields() const { return fields_; }
-  void set_fields(const std::string& fields) { fields_ = fields; }
-
- protected:
-  // Overridden from GetDataRequest.
-  virtual GURL GetURL() const OVERRIDE;
-
-  // Derived classes should override GetURLInternal instead of GetURL()
-  // directly.
-  virtual GURL GetURLInternal() const = 0;
-
- private:
-  std::string fields_;
-
-  DISALLOW_COPY_AND_ASSIGN(DriveApiDataRequest);
-};
-
-//=============================== FilesGetRequest =============================
-
-// This class performs the request for fetching a file.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/files/get
-class FilesGetRequest : public DriveApiDataRequest {
- public:
-  FilesGetRequest(RequestSender* sender,
-                  const DriveApiUrlGenerator& url_generator,
-                  const FileResourceCallback& callback);
-  virtual ~FilesGetRequest();
-
-  // Required parameter.
-  const std::string& file_id() const { return file_id_; }
-  void set_file_id(const std::string& file_id) { file_id_ = file_id; }
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  std::string file_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesGetRequest);
-};
-
-//============================ FilesInsertRequest =============================
-
-// This class performs the request for creating a resource.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/files/insert
-// See also https://developers.google.com/drive/manage-uploads and
-// https://developers.google.com/drive/folder
-class FilesInsertRequest : public DriveApiDataRequest {
- public:
-  FilesInsertRequest(RequestSender* sender,
-                     const DriveApiUrlGenerator& url_generator,
-                     const FileResourceCallback& callback);
-  virtual ~FilesInsertRequest();
-
-  // Optional request body.
-  const std::string& mime_type() const { return mime_type_; }
-  void set_mime_type(const std::string& mime_type) {
-    mime_type_ = mime_type;
-  }
-
-  const std::vector<std::string>& parents() const { return parents_; }
-  void add_parent(const std::string& parent) { parents_.push_back(parent); }
-
-  const std::string& title() const { return title_; }
-  void set_title(const std::string& title) { title_ = title; }
-
- protected:
-  // Overridden from GetDataRequest.
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual bool GetContentData(std::string* upload_content_type,
-                              std::string* upload_content) OVERRIDE;
-
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-
-  std::string mime_type_;
-  std::vector<std::string> parents_;
-  std::string title_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesInsertRequest);
-};
-
-//============================== FilesPatchRequest ============================
-
-// This class performs the request for patching file metadata.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/files/patch
-class FilesPatchRequest : public DriveApiDataRequest {
- public:
-  FilesPatchRequest(RequestSender* sender,
-                    const DriveApiUrlGenerator& url_generator,
-                    const FileResourceCallback& callback);
-  virtual ~FilesPatchRequest();
-
-  // Required parameter.
-  const std::string& file_id() const { return file_id_; }
-  void set_file_id(const std::string& file_id) { file_id_ = file_id; }
-
-  // Optional parameter.
-  bool set_modified_date() const { return set_modified_date_; }
-  void set_set_modified_date(bool set_modified_date) {
-    set_modified_date_ = set_modified_date;
-  }
-
-  bool update_viewed_date() const { return update_viewed_date_; }
-  void set_update_viewed_date(bool update_viewed_date) {
-    update_viewed_date_ = update_viewed_date;
-  }
-
-  // Optional request body.
-  // Note: "Files: patch" accepts any "Files resource" data, but this class
-  // only supports limited members of it for now. We can extend it upon
-  // requirments.
-  const std::string& title() const { return title_; }
-  void set_title(const std::string& title) { title_ = title; }
-
-  const base::Time& modified_date() const { return modified_date_; }
-  void set_modified_date(const base::Time& modified_date) {
-    modified_date_ = modified_date;
-  }
-
-  const base::Time& last_viewed_by_me_date() const {
-    return last_viewed_by_me_date_;
-  }
-  void set_last_viewed_by_me_date(const base::Time& last_viewed_by_me_date) {
-    last_viewed_by_me_date_ = last_viewed_by_me_date;
-  }
-
-  const std::vector<std::string>& parents() const { return parents_; }
-  void add_parent(const std::string& parent) { parents_.push_back(parent); }
-
- protected:
-  // Overridden from URLFetchRequestBase.
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual std::vector<std::string> GetExtraRequestHeaders() const OVERRIDE;
-  virtual bool GetContentData(std::string* upload_content_type,
-                              std::string* upload_content) OVERRIDE;
-
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-
-  std::string file_id_;
-  bool set_modified_date_;
-  bool update_viewed_date_;
-
-  std::string title_;
-  base::Time modified_date_;
-  base::Time last_viewed_by_me_date_;
-  std::vector<std::string> parents_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesPatchRequest);
-};
-
-//============================= FilesCopyRequest ==============================
-
-// This class performs the request for copying a resource.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/files/copy
-class FilesCopyRequest : public DriveApiDataRequest {
- public:
-  // Upon completion, |callback| will be called. |callback| must not be null.
-  FilesCopyRequest(RequestSender* sender,
-                   const DriveApiUrlGenerator& url_generator,
-                   const FileResourceCallback& callback);
-  virtual ~FilesCopyRequest();
-
-  // Required parameter.
-  const std::string& file_id() const { return file_id_; }
-  void set_file_id(const std::string& file_id) { file_id_ = file_id; }
-
-  // Optional request body.
-  const std::vector<std::string>& parents() const { return parents_; }
-  void add_parent(const std::string& parent) { parents_.push_back(parent); }
-
-  const base::Time& modified_date() const { return modified_date_; }
-  void set_modified_date(const base::Time& modified_date) {
-    modified_date_ = modified_date;
-  }
-
-  const std::string& title() const { return title_; }
-  void set_title(const std::string& title) { title_ = title; }
-
- protected:
-  // Overridden from URLFetchRequestBase.
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual bool GetContentData(std::string* upload_content_type,
-                              std::string* upload_content) OVERRIDE;
-
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-
-  std::string file_id_;
-  base::Time modified_date_;
-  std::vector<std::string> parents_;
-  std::string title_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesCopyRequest);
-};
-
-//============================= FilesListRequest =============================
-
-// This class performs the request for fetching FileList.
-// The result may contain only first part of the result. The remaining result
-// should be able to be fetched by ContinueGetFileListRequest defined below,
-// or by FilesListRequest with setting page token.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/files/list
-class FilesListRequest : public DriveApiDataRequest {
- public:
-  FilesListRequest(RequestSender* sender,
-                   const DriveApiUrlGenerator& url_generator,
-                   const FileListCallback& callback);
-  virtual ~FilesListRequest();
-
-  // Optional parameter
-  int max_results() const { return max_results_; }
-  void set_max_results(int max_results) { max_results_ = max_results; }
-
-  const std::string& page_token() const { return page_token_; }
-  void set_page_token(const std::string& page_token) {
-    page_token_ = page_token;
-  }
-
-  const std::string& q() const { return q_; }
-  void set_q(const std::string& q) { q_ = q; }
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  int max_results_;
-  std::string page_token_;
-  std::string q_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesListRequest);
-};
-
-//========================= FilesListNextPageRequest ==========================
-
-// There are two ways to obtain next pages of "Files: list" result (if paged).
-// 1) Set pageToken and all params used for the initial request.
-// 2) Use URL in the nextLink field in the previous response.
-// This class implements 2)'s request.
-class FilesListNextPageRequest : public DriveApiDataRequest {
- public:
-  FilesListNextPageRequest(RequestSender* sender,
-                           const FileListCallback& callback);
-  virtual ~FilesListNextPageRequest();
-
-  const GURL& next_link() const { return next_link_; }
-  void set_next_link(const GURL& next_link) { next_link_ = next_link; }
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  GURL next_link_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesListNextPageRequest);
-};
-
-//============================= FilesTrashRequest =============================
-
-// This class performs the request for trashing a resource.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/files/trash
-class FilesTrashRequest : public DriveApiDataRequest {
- public:
-  FilesTrashRequest(RequestSender* sender,
-                    const DriveApiUrlGenerator& url_generator,
-                    const FileResourceCallback& callback);
-  virtual ~FilesTrashRequest();
-
-  // Required parameter.
-  const std::string& file_id() const { return file_id_; }
-  void set_file_id(const std::string& file_id) { file_id_ = file_id; }
-
- protected:
-  // Overridden from UrlFetchRequestBase.
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  std::string file_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(FilesTrashRequest);
-};
-
-//============================== AboutGetRequest =============================
-
-// This class performs the request for fetching About data.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/about/get
-class AboutGetRequest : public DriveApiDataRequest {
- public:
-  AboutGetRequest(RequestSender* sender,
-                  const DriveApiUrlGenerator& url_generator,
-                  const AboutResourceCallback& callback);
-  virtual ~AboutGetRequest();
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-
-  DISALLOW_COPY_AND_ASSIGN(AboutGetRequest);
-};
-
-//============================ ChangesListRequest ============================
-
-// This class performs the request for fetching ChangeList.
-// The result may contain only first part of the result. The remaining result
-// should be able to be fetched by ContinueGetFileListRequest defined below.
-// or by ChangesListRequest with setting page token.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/changes/list
-class ChangesListRequest : public DriveApiDataRequest {
- public:
-  ChangesListRequest(RequestSender* sender,
-                     const DriveApiUrlGenerator& url_generator,
-                     const ChangeListCallback& callback);
-  virtual ~ChangesListRequest();
-
-  // Optional parameter
-  bool include_deleted() const { return include_deleted_; }
-  void set_include_deleted(bool include_deleted) {
-    include_deleted_ = include_deleted;
-  }
-
-  int max_results() const { return max_results_; }
-  void set_max_results(int max_results) { max_results_ = max_results; }
-
-  const std::string& page_token() const { return page_token_; }
-  void set_page_token(const std::string& page_token) {
-    page_token_ = page_token;
-  }
-
-  int64 start_change_id() const { return start_change_id_; }
-  void set_start_change_id(int64 start_change_id) {
-    start_change_id_ = start_change_id;
-  }
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  bool include_deleted_;
-  int max_results_;
-  std::string page_token_;
-  int64 start_change_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChangesListRequest);
-};
-
-//======================== ChangesListNextPageRequest =========================
-
-// There are two ways to obtain next pages of "Changes: list" result (if paged).
-// 1) Set pageToken and all params used for the initial request.
-// 2) Use URL in the nextLink field in the previous response.
-// This class implements 2)'s request.
-class ChangesListNextPageRequest : public DriveApiDataRequest {
- public:
-  ChangesListNextPageRequest(RequestSender* sender,
-                             const ChangeListCallback& callback);
-  virtual ~ChangesListNextPageRequest();
-
-  const GURL& next_link() const { return next_link_; }
-  void set_next_link(const GURL& next_link) { next_link_ = next_link; }
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  GURL next_link_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChangesListNextPageRequest);
-};
-
-//============================= AppsListRequest ============================
-
-// This class performs the request for fetching AppList.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/apps/list
-class AppsListRequest : public DriveApiDataRequest {
- public:
-  AppsListRequest(RequestSender* sender,
-                  const DriveApiUrlGenerator& url_generator,
-                  const AppListCallback& callback);
-  virtual ~AppsListRequest();
-
- protected:
-  // Overridden from DriveApiDataRequest.
-  virtual GURL GetURLInternal() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppsListRequest);
-};
-
-//========================== ChildrenInsertRequest ============================
-
-// This class performs the request for inserting a resource to a directory.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/children/insert
-class ChildrenInsertRequest : public EntryActionRequest {
- public:
-  ChildrenInsertRequest(RequestSender* sender,
-                        const DriveApiUrlGenerator& url_generator,
-                        const EntryActionCallback& callback);
-  virtual ~ChildrenInsertRequest();
-
-  // Required parameter.
-  const std::string& folder_id() const { return folder_id_; }
-  void set_folder_id(const std::string& folder_id) {
-    folder_id_ = folder_id;
-  }
-
-  // Required body.
-  const std::string& id() const { return id_; }
-  void set_id(const std::string& id) { id_ = id; }
-
- protected:
-  // UrlFetchRequestBase overrides.
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual GURL GetURL() const OVERRIDE;
-  virtual bool GetContentData(std::string* upload_content_type,
-                              std::string* upload_content) OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  std::string folder_id_;
-  std::string id_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChildrenInsertRequest);
-};
-
-//========================== ChildrenDeleteRequest ============================
-
-// This class performs the request for removing a resource from a directory.
-// This request is mapped to
-// https://developers.google.com/drive/v2/reference/children/delete
-class ChildrenDeleteRequest : public EntryActionRequest {
- public:
-  // |callback| must not be null.
-  ChildrenDeleteRequest(RequestSender* sender,
-                        const DriveApiUrlGenerator& url_generator,
-                        const EntryActionCallback& callback);
-  virtual ~ChildrenDeleteRequest();
-
-  // Required parameter.
-  const std::string& child_id() const { return child_id_; }
-  void set_child_id(const std::string& child_id) {
-    child_id_ = child_id;
-  }
-
-  const std::string& folder_id() const { return folder_id_; }
-  void set_folder_id(const std::string& folder_id) {
-    folder_id_ = folder_id;
-  }
-
- protected:
-  // UrlFetchRequestBase overrides.
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual GURL GetURL() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  std::string child_id_;
-  std::string folder_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChildrenDeleteRequest);
-};
-
-//======================= InitiateUploadNewFileRequest =======================
-
-// This class performs the request for initiating the upload of a new file.
-class InitiateUploadNewFileRequest : public InitiateUploadRequestBase {
- public:
-  // |parent_resource_id| should be the resource id of the parent directory.
-  // |title| should be set.
-  // See also the comments of InitiateUploadRequestBase for more details
-  // about the other parameters.
-  InitiateUploadNewFileRequest(RequestSender* sender,
-                               const DriveApiUrlGenerator& url_generator,
-                               const std::string& content_type,
-                               int64 content_length,
-                               const std::string& parent_resource_id,
-                               const std::string& title,
-                               const InitiateUploadCallback& callback);
-  virtual ~InitiateUploadNewFileRequest();
-
- protected:
-  // UrlFetchRequestBase overrides.
-  virtual GURL GetURL() const OVERRIDE;
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual bool GetContentData(std::string* upload_content_type,
-                              std::string* upload_content) OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  const std::string parent_resource_id_;
-  const std::string title_;
-
-  DISALLOW_COPY_AND_ASSIGN(InitiateUploadNewFileRequest);
-};
-
-//==================== InitiateUploadExistingFileRequest =====================
-
-// This class performs the request for initiating the upload of an existing
-// file.
-class InitiateUploadExistingFileRequest : public InitiateUploadRequestBase {
- public:
-  // |upload_url| should be the upload_url() of the file
-  //    (resumable-create-media URL)
-  // |etag| should be set if it is available to detect the upload confliction.
-  // See also the comments of InitiateUploadRequestBase for more details
-  // about the other parameters.
-  InitiateUploadExistingFileRequest(RequestSender* sender,
-                                    const DriveApiUrlGenerator& url_generator,
-                                    const std::string& content_type,
-                                    int64 content_length,
-                                    const std::string& resource_id,
-                                    const std::string& etag,
-                                    const InitiateUploadCallback& callback);
-  virtual ~InitiateUploadExistingFileRequest();
-
- protected:
-  // UrlFetchRequestBase overrides.
-  virtual GURL GetURL() const OVERRIDE;
-  virtual net::URLFetcher::RequestType GetRequestType() const OVERRIDE;
-  virtual std::vector<std::string> GetExtraRequestHeaders() const OVERRIDE;
-
- private:
-  const DriveApiUrlGenerator url_generator_;
-  const std::string resource_id_;
-  const std::string etag_;
-
-  DISALLOW_COPY_AND_ASSIGN(InitiateUploadExistingFileRequest);
-};
-
-// Callback used for ResumeUpload() and GetUploadStatus().
-typedef base::Callback<void(
-    const UploadRangeResponse& response,
-    scoped_ptr<FileResource> new_resource)> UploadRangeCallback;
-
-//============================ ResumeUploadRequest ===========================
-
-// Performs the request for resuming the upload of a file.
-class ResumeUploadRequest : public ResumeUploadRequestBase {
- public:
-  // See also ResumeUploadRequestBase's comment for parameters meaning.
-  // |callback| must not be null. |progress_callback| may be null.
-  ResumeUploadRequest(RequestSender* sender,
-                      const GURL& upload_location,
-                      int64 start_position,
-                      int64 end_position,
-                      int64 content_length,
-                      const std::string& content_type,
-                      const base::FilePath& local_file_path,
-                      const UploadRangeCallback& callback,
-                      const ProgressCallback& progress_callback);
-  virtual ~ResumeUploadRequest();
-
- protected:
-  // UploadRangeRequestBase overrides.
-  virtual void OnRangeRequestComplete(
-      const UploadRangeResponse& response,
-      scoped_ptr<base::Value> value) OVERRIDE;
-  // content::UrlFetcherDelegate overrides.
-  virtual void OnURLFetchUploadProgress(const net::URLFetcher* source,
-                                        int64 current, int64 total) OVERRIDE;
-
- private:
-  const UploadRangeCallback callback_;
-  const ProgressCallback progress_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(ResumeUploadRequest);
-};
-
-//========================== GetUploadStatusRequest ==========================
-
-// Performs the request to fetch the current upload status of a file.
-class GetUploadStatusRequest : public GetUploadStatusRequestBase {
- public:
-  // See also GetUploadStatusRequestBase's comment for parameters meaning.
-  // |callback| must not be null.
-  GetUploadStatusRequest(RequestSender* sender,
-                         const GURL& upload_url,
-                         int64 content_length,
-                         const UploadRangeCallback& callback);
-  virtual ~GetUploadStatusRequest();
-
- protected:
-  // UploadRangeRequestBase overrides.
-  virtual void OnRangeRequestComplete(
-      const UploadRangeResponse& response,
-      scoped_ptr<base::Value> value) OVERRIDE;
-
- private:
-  const UploadRangeCallback callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(GetUploadStatusRequest);
-};
-
-//========================== DownloadFileRequest ==========================
-
-// This class performs the request for downloading of a specified file.
-class DownloadFileRequest : public DownloadFileRequestBase {
- public:
-  // See also DownloadFileRequestBase's comment for parameters meaning.
-  DownloadFileRequest(RequestSender* sender,
-                      const DriveApiUrlGenerator& url_generator,
-                      const std::string& resource_id,
-                      const base::FilePath& output_file_path,
-                      const DownloadActionCallback& download_action_callback,
-                      const GetContentCallback& get_content_callback,
-                      const ProgressCallback& progress_callback);
-  virtual ~DownloadFileRequest();
-
-  DISALLOW_COPY_AND_ASSIGN(DownloadFileRequest);
-};
-
-}  // namespace drive
-}  // namespace google_apis
-
-#endif  // CHROME_BROWSER_GOOGLE_APIS_DRIVE_API_REQUESTS_H_