Cleanup: separate WAPI and Drive API code in gdata_documents_service.

chrome/browser/chromeos/gdata/gdata_documents_service.h

Index: chrome/browser/chromeos/gdata/gdata_documents_service.h
diff --git a/chrome/browser/chromeos/gdata/gdata_documents_service.h b/chrome/browser/chromeos/gdata/gdata_documents_service.h
deleted file mode 100644
index f4b1fe6c09a1a0dcdb890a3066cfbcd88dcb4be5..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/gdata/gdata_documents_service.h
+++ /dev/null
@@ -1,314 +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_CHROMEOS_GDATA_GDATA_DOCUMENTS_SERVICE_H_
-#define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_DOCUMENTS_SERVICE_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/chromeos/gdata/gdata_operations.h"
-#include "chrome/browser/chromeos/gdata/gdata_auth_service.h"
-#include "chrome/browser/chromeos/gdata/gdata_errorcode.h"
-
-class FilePath;
-class GURL;
-class Profile;
-
-namespace gdata {
-
-class GDataOperationInterface;
-class GDataOperationRegistry;
-class GDataOperationRunner;
-
-// Document export format.
-enum DocumentExportFormat {
-  PDF,     // Portable Document Format. (all documents)
-  PNG,     // Portable Networks Graphic Image Format (all documents)
-  HTML,    // HTML Format (text documents and spreadsheets).
-  TXT,     // Text file (text documents and presentations).
-  DOC,     // Word (text documents only).
-  ODT,     // Open Document Format (text documents only).
-  RTF,     // Rich Text Format (text documents only).
-  ZIP,     // ZIP archive (text documents only). Contains the images (if any)
-           // used in the document as well as a .html file containing the
-           // document's text.
-  JPEG,    // JPEG (drawings only).
-  SVG,     // Scalable Vector Graphics Image Format (drawings only).
-  PPT,     // Powerpoint (presentations only).
-  XLS,     // Excel (spreadsheets only).
-  CSV,     // Excel (spreadsheets only).
-  ODS,     // Open Document Spreadsheet (spreadsheets only).
-  TSV,     // Tab Separated Value (spreadsheets only). Only the first worksheet
-           // is returned in TSV by default.
-};
-
-// This defines an interface for sharing by DocumentService and
-// MockDocumentService so that we can do testing of clients of DocumentService.
-//
-// All functions must be called on UI thread. DocumentService is built on top
-// of URLFetcher that runs on UI thread.
-//
-// TODO(zel,benchan): Make the terminology/naming convention (e.g. file vs
-// document vs resource, directory vs collection) more consistent and precise.
-class DocumentsServiceInterface {
- public:
-  virtual ~DocumentsServiceInterface() {}
-
-  // Initializes the documents service tied with |profile|.
-  virtual void Initialize(Profile* profile) = 0;
-
-  // Retrieves the operation registry.
-  virtual GDataOperationRegistry* operation_registry() const = 0;
-
-  // Cancels all in-flight operations.
-  virtual void CancelAll() = 0;
-
-  // Authenticates the user by fetching the auth token as
-  // needed. |callback| will be run with the error code and the auth
-  // token, on the thread this function is run.
-  virtual void Authenticate(const AuthStatusCallback& callback) = 0;
-
-  // Fetches the document feed from |feed_url| with |start_changestamp|. If this
-  // URL is empty, the call will fetch the default root or change document feed.
-  // |start_changestamp| specifies the starting point from change feeds only.
-  // Value different than 0, it would trigger delta feed fetching.
-  //
-  // |search_query| specifies search query to be sent to the server. It will be
-  // used only if |start_changestamp| is 0. If empty string is passed,
-  // |search_query| is ignored.
-  //
-  // |directory_resource_id| specifies the directory from which documents are
-  // fetched. It will be used only if |start_changestamp| is 0. If empty
-  // string is passed, |directory_resource_id| is ignored.
-  //
-  // Upon completion, invokes |callback| with results on the calling thread.
-  // TODO(satorux): Refactor this function: crbug.com/128746
-  virtual void GetDocuments(const GURL& feed_url,
-                            int start_changestamp,
-                            const std::string& search_query,
-                            const std::string& directory_resource_id,
-                            const GetDataCallback& callback) = 0;
-
-  // Fetches a changelist from |url| with |start_changestamp|, using Drive V2
-  // API. If this URL is empty the call will use the default URL. Specify |url|
-  // when pagenated request should be issued.
-  // |start_changestamp| specifies the starting point of change list or 0 if
-  // all changes are necessary.
-  // Upon completion, invokes |callback| with results on calling thread.
-  virtual void GetChangelist(const GURL& url,
-                             int64 start_changestamp,
-                             const GetDataCallback& callback) = 0;
-
-  // Fetches a filelist from |url| with |search_query|, using Drive V2 API. If
-  // this URL is empty the call will use the default URL. Specify |url| when
-  // pagenated request should be issued.
-  // |search_query| specifies query string, whose syntax is described at
-  // https://developers.google.com/drive/search-parameters
-  virtual void GetFilelist(const GURL& url,
-                           const std::string& search_query,
-                           const GetDataCallback& callback) = 0;
-
-  // Fetches single entry metadata from server. The entry's resource id equals
-  // |resource_id|.
-  // Upon completion, invokes |callback| with results on the calling thread.
-  virtual void GetDocumentEntry(const std::string& resource_id,
-                                const GetDataCallback& callback) = 0;
-
-  // Fetches single entry metadata from server. The entry's file id equals
-  // |file_id|.
-  // Upon completion, invokes |callback| with results on the calling thread.
-  // https://developers.google.com/drive/v2/reference/files/get
-  virtual void GetFile(const std::string& file_id,
-                       const GetDataCallback& callback) = 0;
-
-  // Gets the account metadata from the server using the default account
-  // metadata URL. Upon completion, invokes |callback| with results on the
-  // calling thread.
-  virtual void GetAccountMetadata(const GetDataCallback& callback) = 0;
-
-  // Gets the About resource from the server for the current account.
-  // Upon completion, invokes |callback| with results on the calling thread.
-  // (For Drive V2 API only)
-  virtual void GetAboutResource(const GetDataCallback& callback) = 0;
-
-  // Gets the application list (For Drive V2 API only).
-  virtual void GetApplicationList(const GetDataCallback& callback) = 0;
-
-  // Deletes a document identified by its 'self' |url| and |etag|.
-  // Upon completion, invokes |callback| with results on the calling thread.
-  virtual void DeleteDocument(const GURL& document_url,
-                              const EntryActionCallback& callback) = 0;
-
-  // Downloads a document identified by its |content_url| in a given |format|.
-  // Upon completion, invokes |callback| with results on the calling thread.
-  virtual void DownloadDocument(const FilePath& virtual_path,
-                                const FilePath& local_cache_path,
-                                const GURL& content_url,
-                                DocumentExportFormat format,
-                                const DownloadActionCallback& callback) = 0;
-
-  // Makes a copy of a document identified by its |resource_id|.
-  // The copy is named as the UTF-8 encoded |new_name| and is not added to any
-  // collection. Use AddResourceToDirectory() to add the copy to a collection
-  // when needed. Upon completion, invokes |callback| with results on the
-  // calling thread.
-  virtual void CopyDocument(const std::string& resource_id,
-                            const FilePath::StringType& new_name,
-                            const GetDataCallback& callback) = 0;
-
-  // Renames a document or collection identified by its 'self' link
-  // |document_url| to the UTF-8 encoded |new_name|. Upon completion,
-  // invokes |callback| with results on the calling thread.
-  virtual void RenameResource(const GURL& resource_url,
-                              const FilePath::StringType& new_name,
-                              const EntryActionCallback& callback) = 0;
-
-  // Adds a resource (document, file, or collection) identified by its
-  // 'self' link |resource_url| to a collection with a content link
-  // |parent_content_url|. Upon completion, invokes |callback| with
-  // results on the calling thread.
-  virtual void AddResourceToDirectory(const GURL& parent_content_url,
-                                      const GURL& resource_url,
-                                      const EntryActionCallback& callback) = 0;
-
-  // Removes a resource (document, file, collection) identified by its
-  // 'self' link |resource_url| from a collection with a content link
-  // |parent_content_url|. Upon completion, invokes |callback| with
-  // results on the calling thread.
-  virtual void RemoveResourceFromDirectory(
-      const GURL& parent_content_url,
-      const GURL& resource_url,
-      const std::string& resource_id,
-      const EntryActionCallback& callback) = 0;
-
-  // Creates new collection with |directory_name| under parent directory
-  // identified with |parent_content_url|. If |parent_content_url| is empty,
-  // the new collection will be created in the root. Upon completion,
-  // invokes |callback| and passes newly created entry on the calling thread.
-  virtual void CreateDirectory(const GURL& parent_content_url,
-                               const FilePath::StringType& directory_name,
-                               const GetDataCallback& callback) = 0;
-
-  // Downloads a file identified by its |content_url|. The downloaded file will
-  // be stored at |local_cache_path| location. Upon completion, invokes
-  // |download_action_callback| with results on the calling thread.
-  // If |get_content_callback| is not empty,
-  // URLFetcherDelegate::OnURLFetchDownloadData will be called, which will in
-  // turn invoke |get_content_callback| on the calling thread.
-  virtual void DownloadFile(
-      const FilePath& virtual_path,
-      const FilePath& local_cache_path,
-      const GURL& content_url,
-      const DownloadActionCallback& download_action_callback,
-      const GetContentCallback& get_content_callback) = 0;
-
-  // Initiates uploading of a document/file.
-  virtual void InitiateUpload(const InitiateUploadParams& params,
-                              const InitiateUploadCallback& callback) = 0;
-
-  // Resumes uploading of a document/file on the calling thread.
-  virtual void ResumeUpload(const ResumeUploadParams& params,
-                            const ResumeUploadCallback& callback) = 0;
-
-  // Authorizes a Drive app with the id |app_id| to open the given document.
-  // Upon completion, invokes |callback| with results on the calling thread.
-  virtual void AuthorizeApp(const GURL& resource_url,
-                            const std::string& app_id,
-                            const GetDataCallback& callback) = 0;
-
-  // True if OAuth2 access token is retrieved and believed to be fresh.
-  virtual bool HasAccessToken() const = 0;
-
-  // True if OAuth2 refresh token is present.
-  virtual bool HasRefreshToken() const = 0;
-};
-
-// This class provides documents feed service calls.
-class DocumentsService : public DocumentsServiceInterface {
- public:
-  // DocumentsService is usually owned and created by GDataFileSystem.
-  DocumentsService();
-  virtual ~DocumentsService();
-
-  GDataAuthService* auth_service_for_testing();
-
-  // DocumentsServiceInterface Overrides
-  virtual void Initialize(Profile* profile) OVERRIDE;
-  virtual GDataOperationRegistry* operation_registry() const OVERRIDE;
-  virtual void CancelAll() OVERRIDE;
-  virtual void Authenticate(const AuthStatusCallback& callback) OVERRIDE;
-  virtual void GetDocuments(const GURL& feed_url,
-                            int start_changestamp,
-                            const std::string& search_query,
-                            const std::string& directory_resource_id,
-                            const GetDataCallback& callback) OVERRIDE;
-  virtual void GetFilelist(const GURL& url,
-                           const std::string& search_query,
-                           const GetDataCallback& callback) OVERRIDE;
-  virtual void GetChangelist(const GURL& url,
-                             int64 start_changestamp,
-                             const GetDataCallback& callback) OVERRIDE;
-  virtual void GetDocumentEntry(const std::string& resource_id,
-                                const GetDataCallback& callback) OVERRIDE;
-  virtual void GetFile(const std::string& file_id,
-                       const GetDataCallback& callback) OVERRIDE;
-
-  virtual void GetAccountMetadata(const GetDataCallback& callback) OVERRIDE;
-  virtual void GetAboutResource(const GetDataCallback& callback) OVERRIDE;
-  virtual void GetApplicationList(const GetDataCallback& callback) OVERRIDE;
-  virtual void DeleteDocument(const GURL& document_url,
-                              const EntryActionCallback& callback) OVERRIDE;
-  virtual void DownloadDocument(
-      const FilePath& virtual_path,
-      const FilePath& local_cache_path,
-      const GURL& content_url,
-      DocumentExportFormat format,
-      const DownloadActionCallback& callback) OVERRIDE;
-  virtual void DownloadFile(
-      const FilePath& virtual_path,
-      const FilePath& local_cache_path,
-      const GURL& content_url,
-      const DownloadActionCallback& download_action_callback,
-      const GetContentCallback& get_content_callback) OVERRIDE;
-  virtual void CopyDocument(const std::string& resource_id,
-                            const FilePath::StringType& new_name,
-                            const GetDataCallback& callback) OVERRIDE;
-  virtual void RenameResource(const GURL& document_url,
-                              const FilePath::StringType& new_name,
-                              const EntryActionCallback& callback) OVERRIDE;
-  virtual void AddResourceToDirectory(
-      const GURL& parent_content_url,
-      const GURL& resource_url,
-      const EntryActionCallback& callback) OVERRIDE;
-  virtual void RemoveResourceFromDirectory(
-      const GURL& parent_content_url,
-      const GURL& resource_url,
-      const std::string& resource_id,
-      const EntryActionCallback& callback) OVERRIDE;
-  virtual void CreateDirectory(const GURL& parent_content_url,
-                               const FilePath::StringType& directory_name,
-                               const GetDataCallback& callback) OVERRIDE;
-  virtual void InitiateUpload(const InitiateUploadParams& params,
-                              const InitiateUploadCallback& callback) OVERRIDE;
-  virtual void ResumeUpload(const ResumeUploadParams& params,
-                            const ResumeUploadCallback& callback) OVERRIDE;
-  virtual void AuthorizeApp(const GURL& resource_url,
-                            const std::string& app_id,
-                            const GetDataCallback& callback) OVERRIDE;
-  virtual bool HasAccessToken() const OVERRIDE;
-  virtual bool HasRefreshToken() const OVERRIDE;
-
- private:
-  Profile* profile_;
-
-  scoped_ptr<GDataOperationRunner> runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(DocumentsService);
-};
-
-}  // namespace gdata
-
-#endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_DOCUMENTS_SERVICE_H_